Move cert params to map.jinja

Change-Id: I1d09c5297440a6469cfaabbfc67d1f1c11decece

salt/map.jinja

@@ -98,6 +98,8 @@ Debian:
   - python-m2crypto
   - python-psutil
   - python-yaml
+  cert_pkgs:
+  - ca-certificates
 Gentoo:
   pkgs:
   - app-admin/salt
@@ -110,6 +112,8 @@ RedHat:
   - m2crypto
   - psutils
   - PyYAML
+  cert_pkgs:
+  - ca-certificates
 {%- endload %}
 
 {%- if pillar.salt.minion is defined %}

salt/minion/cert.sls

@@ -171,13 +171,7 @@ salt_minion_cert_{{ cert_name }}_all:
 
 salt_ca_certificates_packages:
   pkg.installed:
-{%- if grains.os_family == 'Debian' %}
-    - name: ca-certificates
-{%- elif grains.os_family == 'RedHat' %}
-    - name: ca-certificates
-{%- else %}
-    - name: []
-{%- endif %}
+    - names: {{ minion.cert_pkgs }}
 
 salt_update_certificates:
   cmd.wait: