Merge pull request #1439 from ceph/rhcs-tests

tests: fix ceph_rhcs setup

tasks/main.yml

@@ -38,8 +38,8 @@
 
 - include: ./installs/install_on_redhat.yml
   when:
-    ansible_os_family == 'RedHat' and
-    not ceph_rhcs_iso_install
+    - ansible_os_family == 'RedHat'
+    - not ceph_rhcs
   tags:
     - package-install
   # Hard code this so we will skip the entire file instead of individual tasks (Default isn't Consistent)