Remove trailing whitespace.

apt/preferences.sls

   file.managed:
     - mode: '0644'
     - user: root
-    - group: root 
+    - group: root
     - contents:
       - "{{ 'Package: ' ~ p_package }}"
       - "{{ 'Pin: ' ~ args.pin }}"

apt/repositories.sls

     - clean_file: true
   {%- endfor %}
 {% endfor %}
-

apt/templates/periodic_config.jinja

 {% set unattended_upgrade = unattended.get('unattended_upgrade', '1') -%}
 {% set auto_clean_interval = unattended.get('auto_clean_interval', '7') -%}
 {% set verbose = unattended.get('verbose', '2') -%}
-APT::Periodic::Enable "{{ enabled }}"; 
+APT::Periodic::Enable "{{ enabled }}";
 APT::Periodic::Update-Package-Lists "{{ update_package_lists }}";
 APT::Periodic::Download-Upgradeable-Packages "{{ download_upgradeable_packages }}";
 APT::Periodic::Unattended-Upgrade "{{ unattended_upgrade }}";

apt/templates/unattended_config.jinja

 Unattended-Upgrade::Allowed-Origins {
         {%- for pattern in allowed_origins %}
         "{{ pattern }}";
-        {%- endfor %} 
+        {%- endfor %}
 };
 Unattended-Upgrade::Package-Blacklist {
         {%- for package in package_blacklist %}
         "{{ package }}";
-        {%- endfor %} 
+        {%- endfor %}
 };
 Unattended-Upgrade::AutoFixInterruptedDpkg "{{ auto_fix_interrupted_dpkg }}";
 Unattended-Upgrade::MinimalSteps "{{ minimal_steps }}";

apt/unattended.sls

     - pkgs:
       {% for pkg in apt_map.pkgs %}
       - {{ pkg }}
-      {% endfor %}  
+      {% endfor %}
 
 {{ apt_map.confd_dir }}/{{ apt_map.unattended_config }}:
   file.managed:

pillar.example

   unattended:
     allowed_origins:
       - origin1
-      - origin2  
-    package_blacklist:    
+      - origin2
+    package_blacklist:
       - package1
-      - package2  
-    auto_fix_interrupted_dpkg: true     
+      - package2
+    auto_fix_interrupted_dpkg: true
     minimal_steps: false
     install_on_shutdown: false
     mail: root