Don't use loops with package task

We can directly pass a list of packages to the package task in ansible,
this will help save us some times on run times.

Change-Id: I9b26f4f4f9731dc7d32186584620f1cec04b7a81
Signed-off-by: Paul Belanger <pabelanger@redhat.com>

roles/puppet-install/tasks/puppet-install/trusty.yaml

@@ -16,10 +16,9 @@
     - name: Install puppet packages
       package:
         state: present
-        name: '{{ item }}'
-      loop:
-        - puppet
-        - ruby
+        name:
+          - puppet
+          - ruby
     # wipe out templatedir so we don't get warnings
     - name: Remove templatedir
       lineinfile:
@@ -54,4 +53,4 @@
     name: puppet
     state: stopped
     enabled: no
-  become: yes
+  become: yes

roles/puppet-install/tasks/puppet-install/xenial.yaml

@@ -11,10 +11,9 @@
     - name: Install puppet packages
       package:
         state: present
-        name: '{{ item }}'
-      loop:
-        - puppet
-        - ruby
+        name:
+          - puppet
+          - ruby
 
     # wipe out templatedir so we don't get warnings
     - name: Remove templatedir