Removing unnecessary -

I don't understand why unnecessary ``-`` were added after and before ``{%-`` and ``-%}``

salt/files/master.d/_defaults.conf

@@ -1,17 +1,17 @@
 # This file managed by Salt, do not edit by hand!!
 #  Based on salt version 0.17.4 default config
-{% set reserved_keys = ['master', 'minion', 'cloud', 'salt_cloud_certs'] -%}
-{% set salt = pillar.get('salt', {}) -%}
-{% set master = salt.get('master', {}) -%}
-{%- macro get_config(configname, default_value) -%}
-{%- if configname in master -%}
+{% set reserved_keys = ['master', 'minion', 'cloud', 'salt_cloud_certs'] %}
+{% set salt = pillar.get('salt', {}) %}
+{% set master = salt.get('master', {}) %}
+{% macro get_config(configname, default_value) %}
+{% if configname in master %}
 {{ configname }}: {{ master[configname] }}
-{%- elif configname in salt and configname not in reserved_keys -%}
+{% elif configname in salt and configname not in reserved_keys %}
 {{ configname }}: {{ salt[configname] }}
-{%- else -%}
+{% else %}
 #{{ configname }}: {{ default_value }}
-{%- endif -%}
-{%- endmacro -%}
+{% endif %}
+{% endmacro %}
 ##### Primary configuration settings #####
 ##########################################
 # This configuration file is used to manage the behavior of the Salt Master
@@ -187,34 +187,34 @@
 # module.
 # This is completely disabled by default.
 #
-{% if 'client_acl_blacklist' in master -%}
+{% if 'client_acl_blacklist' in master %}
 client_acl_blacklist:
   users:
-  {% for user in master['client_acl_blacklist'].get('users', []) -%}
+  {% for user in master['client_acl_blacklist'].get('users', []) %}
     - {{ user }}
-  {% endfor -%}
+  {% endfor %}
   modules:
-  {% for mod in master['client_acl_blacklist'].get('modules', []) -%}
+  {% for mod in master['client_acl_blacklist'].get('modules', []) %}
     - {{ mod }}
-  {% endfor -%}
-{% elif 'client_acl_blacklist' in salt  -%}
+  {% endfor %}
+{% elif 'client_acl_blacklist' in salt  %}
 client_acl_blacklist:
   users:
-  {% for user in salt['client_acl_blacklist'].get('users', []) -%}
+  {% for user in salt['client_acl_blacklist'].get('users', []) %}
     - {{ user }}
-  {% endfor -%}
+  {% endfor %}
   modules:
-  {% for mod in salt['client_acl_blacklist'].get('modules', []) -%}
+  {% for mod in salt['client_acl_blacklist'].get('modules', []) %}
     - {{ mod }}
-  {% endfor -%}
-{% else -%}
+  {% endfor %}
+{% else %}
 #client_acl_blacklist:
 #  users:
 #    - root
 #    - '^(?!sudo_).*$'   #  all non sudo users
 #  modules:
 #    - cmd
-{%- endif %}
+{% endif %}
 
 # The external auth system uses the Salt auth modules to authenticate and
 # validate users to access areas of the Salt system.
@@ -344,27 +344,27 @@ client_acl_blacklist:
 #   prod:
 #     - /srv/salt/prod/services
 #     - /srv/salt/prod/states
-{% if 'file_roots' in master -%}
+{% if 'file_roots' in master %}
 file_roots:
-{%- for name, roots in master['file_roots']|dictsort %}
+{% for name, roots in master['file_roots']|dictsort %}
   {{ name }}:
-{%- for dir in roots %}
+{% for dir in roots %}
     - {{ dir }}
-{%- endfor -%}
-{%- endfor -%}
-{% elif 'file_roots' in salt -%}
+{% endfor %}
+{% endfor %}
+{% elif 'file_roots' in salt %}
 file_roots:
-{%- for name, roots in salt['file_roots']|dictsort %}
+{% for name, roots in salt['file_roots']|dictsort %}
   {{ name }}:
-{%- for dir in roots %}
+{% for dir in roots %}
     - {{ dir }}
-{%- endfor -%}
-{%- endfor -%}
-{% else -%}
+{% endfor %}
+{% endfor %}
+{% else %}
 #file_roots:
 #  base:
 #    - /srv/salt
-{%- endif %}
+{% endif %}
 
 # The hash_type is the hash to use when discovering the hash of a file on
 # the master server. The default is md5, but sha1, sha224, sha256, sha384
@@ -380,42 +380,42 @@ file_roots:
 # For example, if you manage your custom modules and states in subversion
 # and don't want all the '.svn' folders and content synced to your minions,
 # you could set this to '/\.svn($|/)'. By default nothing is ignored.
-{% if 'file_ignore_regex' in master -%}
+{% if 'file_ignore_regex' in master %}
 file_ignore_regex:
-  {% for regex in master['file_ignore_regex'] -%}
+  {% for regex in master['file_ignore_regex'] %}
   - {{ regex }}
-  {% endfor -%}
-{% elif 'file_ignore_regex' in salt -%}
+  {% endfor %}
+{% elif 'file_ignore_regex' in salt %}
 file_ignore_regex:
-  {% for regex in salt['file_ignore_regex'] -%}
+  {% for regex in salt['file_ignore_regex'] %}
   - {{ regex }}
-  {% endfor -%}
-{% else -%}
+  {% endfor %}
+{% else %}
 #file_ignore_regex:
 #  - '/\.svn($|/)'
 #  - '/\.git($|/)'
-{%- endif %}
+{% endif %}
 
 # A file glob (or list of file globs) that will be matched against the file
 # path before syncing the modules and states to the minions. This is similar
 # to file_ignore_regex above, but works on globs instead of regex. By default
 # nothing is ignored.
-{% if 'file_ignore_glob' in master -%}
+{% if 'file_ignore_glob' in master %}
 file_ignore_glob:
-  {% for glob in master['file_ignore_glob'] -%}
+  {% for glob in master['file_ignore_glob'] %}
   - {{ glob }}
-  {% endfor -%}
-{% elif 'file_ignore_glob' in salt -%}
+  {% endfor %}
+{% elif 'file_ignore_glob' in salt %}
 file_ignore_glob:
-  {% for glob in salt['file_ignore_glob'] -%}
+  {% for glob in salt['file_ignore_glob'] %}
   - {{ glob }}
-  {% endfor -%}
-{% else -%}
+  {% endfor %}
+{% else %}
 # file_ignore_glob:
 #  - '*.pyc'
 #  - '*/somefolder/*.bak'
 #  - '*.swp'
-{%- endif %}
+{% endif %}
 
 # File Server Backend
 # Salt supports a modular fileserver backend system, this system allows
@@ -433,11 +433,11 @@ file_ignore_glob:
 #fileserver_backend:
 #  - git
 #  - roots
-{% if 'fileserver_backend' in master -%}
+{% if 'fileserver_backend' in master %}
 fileserver_backend:
-{%- for backend in master['fileserver_backend'] %}
+{% for backend in master['fileserver_backend'] %}
   - {{ backend }}
-{% endfor -%}
+{% endfor %}
 {% endif %}
 #
 # Uncomment the line below if you do not want the file_server to follow
@@ -483,23 +483,23 @@ fileserver_backend:
 # environments.
 # Note:  file:// repos will be treated as a remote, so refs you want used must
 # exist in that repo as *local* refs.
-{% if 'gitfs_remotes' in master -%}
+{% if 'gitfs_remotes' in master %}
 gitfs_remotes:
-{%- for remote in master['gitfs_remotes'] %}
+{% for remote in master['gitfs_remotes'] %}
 {% if remote is iterable and remote is not string %}
-  {%- for repo, children in remote.iteritems() -%}
+  {% for repo, children in remote.iteritems() %}
     - {{ repo }}:
-  {%- for child in children %}
-    {% for key, value in child.iteritems() -%}
+  {% for child in children %}
+    {% for key, value in child.iteritems() %}
       - {{ key }}: {{ value }}
-    {%- endfor %}
-  {%- endfor %}
-  {%- endfor %}
-  {%- else -%}
+    {% endfor %}
+  {% endfor %}
+  {% endfor %}
+  {% else %}
     - {{ remote }}
-{%- endif %}
-{%- endfor %}
-{%- endif %}
+{% endif %}
+{% endfor %}
+{% endif %}
 #
 #gitfs_remotes:
 #  - git://github.com/saltstack/salt-states.git
@@ -526,43 +526,43 @@ gitfs_remotes:
 # Pillar is laid out in the same fashion as the file server, with environments,
 # a top file and sls files. However, pillar data does not need to be in the
 # highstate format, and is generally just key/value pairs.
-{% if 'pillar_roots' in master -%}
+{% if 'pillar_roots' in master %}
 pillar_roots:
-{%- for name, roots in master['pillar_roots']|dictsort %}
+{% for name, roots in master['pillar_roots']|dictsort %}
   {{ name }}:
-{%- for dir in roots %}
+{% for dir in roots %}
     - {{ dir }}
-{%- endfor -%}
-{%- endfor -%}
-{% elif 'pillar_roots' in salt -%}
+{% endfor %}
+{% endfor %}
+{% elif 'pillar_roots' in salt %}
 pillar_roots:
-{%- for name, roots in salt['pillar_roots']|dictsort %}
+{% for name, roots in salt['pillar_roots']|dictsort %}
   {{ name }}:
-{%- for dir in roots %}
+{% for dir in roots %}
     - {{ dir }}
-{%- endfor -%}
-{%- endfor -%}
+{% endfor %}
+{% endfor %}
 {% else %}
 #pillar_roots:
 #  base:
 #    - /srv/pillar
-{%- endif %}
+{% endif %}
 
-{% if 'ext_pillar' in master -%}
+{% if 'ext_pillar' in master %}
 ext_pillar:
 {% for pillar in master['ext_pillar'] %}
   - {{ pillar.items()[0][0] }}: {{ pillar.items()[0][1] }}
-{% endfor -%}
-{% elif 'ext_pillar' in salt -%}
+{% endfor %}
+{% elif 'ext_pillar' in salt %}
 ext_pillar:
 {% for pillar in salt['ext_pillar'] %}
   - {{ pillar.items()[0][0] }}: {{ pillar.items()[0][1] }}
-{% endfor -%}
+{% endfor %}
 {% else %}
 #ext_pillar:
 #  - hiera: /etc/hiera.yaml
 #  - cmd_yaml: cat /etc/salt/yaml
-{%- endif %}
+{% endif %}
 
 # The pillar_gitfs_ssl_verify option specifies whether to ignore ssl certificate
 # errors when contacting the pillar gitfs backend. You might want to set this to
@@ -628,23 +628,23 @@ ext_pillar:
 #
 # This is not recommended, since it would allow anyone who gets root on any
 # single minion to instantly have root on all of the minions!
-{% if 'peer' in master -%}
+{% if 'peer' in master %}
 peer:
-  {% for name, roots in master['peer'].items() -%}
+  {% for name, roots in master['peer'].items() %}
   {{ name }}:
-    {% for mod in roots -%}
+    {% for mod in roots %}
       - {{ mod }}
-    {% endfor -%}
-  {% endfor -%}
-{% elif 'peer' in salt -%}
+    {% endfor %}
+  {% endfor %}
+{% elif 'peer' in salt %}
 peer:
-  {% for name, roots in salt['peer'].items() -%}
+  {% for name, roots in salt['peer'].items() %}
   {{ name }}:
-    {% for mod in roots -%}
+    {% for mod in roots %}
       - {{ mod }}
-    {% endfor -%}
-  {% endfor -%}
-{% endif -%}
+    {% endfor %}
+  {% endfor %}
+{% endif %}
 
 # Minions can also be allowed to execute runners from the salt master.
 # Since executing a runner from the minion could be considered a security risk,
@@ -663,23 +663,23 @@ peer:
 #peer_run:
 #  foo.example.com:
 #    - manage.up
-{% if 'peer_run' in master -%}
+{% if 'peer_run' in master %}
 peer_run:
-  {% for name, roots in master['peer_run'].items() -%}
+  {% for name, roots in master['peer_run'].items() %}
   {{ name }}:
-    {% for mod in roots -%}
+    {% for mod in roots %}
       - {{ mod }}
-    {% endfor -%}
-  {% endfor -%}
-{% elif 'peer_run' in salt -%}
+    {% endfor %}
+  {% endfor %}
+{% elif 'peer_run' in salt %}
 peer_run:
-  {% for name, roots in salt['peer_run'].items() -%}
+  {% for name, roots in salt['peer_run'].items() %}
   {{ name }}:
-    {% for mod in roots -%}
+    {% for mod in roots %}
       - {{ mod }}
-    {% endfor -%}
-  {% endfor -%}
-{% endif -%}
+    {% endfor %}
+  {% endfor %}
+{% endif %}
 
 #####         Mine settings     #####
 ##########################################
@@ -745,12 +745,12 @@ peer_run:
 log_granular_levels:
   {% for name, lvl in master['log_granular_levels'] %}
   {{ name }}: {{ lvl }}
-  {% endfor -%}
+  {% endfor %}
 {% elif 'log_granular_levels' in salt %}
 log_granular_levels:
   {% for name, lvl in salt['log_granular_levels'] %}
   {{ name }}: {{ lvl }}
-  {% endfor -%}
+  {% endfor %}
 {% else %}
 #log_granular_levels: {}
 {% endif %}
@@ -768,12 +768,12 @@ log_granular_levels:
 nodegroups:
   {% for name, lvl in master['nodegroups'] %}
   {{ name }}: {{ lvl }}
-  {% endfor -%}
+  {% endfor %}
 {% elif 'nodegroups' in salt %}
 nodegroups:
   {% for name, lvl in salt['nodegroups'] %}
   {{ name }}: {{ lvl }}
-  {% endfor -%}
+  {% endfor %}
 {% endif %}
 
 
@@ -798,31 +798,31 @@ nodegroups:
 win_gitrepos:
   {% for repo in master['win_gitrepos'] %}
   - {{ repo }}
-  {% endfor -%}
+  {% endfor %}
 {% elif 'win_gitrepos' in salt %}
 win_gitrepos:
   {% for repo in salt['win_gitrepos'] %}
   - {{ repo }}
-  {% endfor -%}
+  {% endfor %}
 {% else %}
 #win_gitrepos:
 #  - 'https://github.com/saltstack/salt-winrepo.git'
 {% endif %}
 
-{% if 'halite' in master -%}
+{% if 'halite' in master %}
 #####             Halite             #####
 ##########################################
 halite:
-  {%- for name, value in master['halite'].iteritems() %}
+  {% for name, value in master['halite'].iteritems() %}
   {{ name }}: {{ value }}
-  {%- endfor %}
-{%- endif %}
+  {% endfor %}
+{% endif %}
 
-{% if 'rest_cherrypy' in master -%}
+{% if 'rest_cherrypy' in master %}
 #####         rest_cherrypy          #####
 ##########################################
 rest_cherrypy:
-  {%- for name, value in master['rest_cherrypy'].iteritems() %}
+  {% for name, value in master['rest_cherrypy'].iteritems() %}
   {{ name }}: {{ value }}
-  {%- endfor %}
-{%- endif %}
+  {% endfor %}
+{% endif %}