Duplicate roles does not work

Signed-off-by: Patrick Uiterwijk <puiterwijk@redhat.com>

playbooks/hosts/communityblog.fedorainfracloud.org.yml

@@ -28,9 +28,6 @@
   - name: set hostname (required by some services, at least postfix need it)
     hostname: name="{{inventory_hostname}}"
 
-  roles:
-  - basessh
-
   tasks:
   - name: add packages
     yum: state=present name={{ item }}
@@ -58,6 +55,7 @@
     service: name=postfix enabled=yes state=started
 
   roles:
+  - basessh
   - nagios_client
   - mariadb_server