Fix review comments

Author: archana203

docs_user/modules/proc_deploying-backend-services.adoc

@@ -430,17 +430,17 @@ $ for CELL in $(echo $RENAMED_CELLS); do
 +
 The given cells names are later referred to by using the environment variable `RENAMED_CELLS`.
 
-* Ensure that the statuses of all the rabbitmq and galera CRs are `Setup complete`:
+* Ensure that the statuses of all the Rabbitmq and Galera CRs are `Setup complete`:
 +
 ----
 $ oc get Rabbitmqs,Galera
-NAME                                  STATUS   MESSAGE
-rabbitmq                              True     Setup complete
-rabbitmq-cell1                        True     Setup complete
+NAME                                                                  STATUS   MESSAGE
+rabbitmq.rabbitmq.openstack.org/rabbitmq                              True     Setup complete
+rabbitmq.rabbitmq.openstack.org/rabbitmq-cell1                        True     Setup complete
 
-NAME                                  READY   MESSAGE
-openstack                             True     Setup complete
-openstack-cell1                       True     Setup complete
+NAME                                                               READY   MESSAGE
+galera.mariadb.openstack.org/openstack                             True     Setup complete
+galera.mariadb.openstack.org/openstack-cell1                       True     Setup complete
 ----
 
 * Verify that the `OpenStackControlPlane` CR is waiting for deployment

tests/roles/backend_services/tasks/main.yaml

@@ -133,7 +133,6 @@
   retries: 60
   delay: 5
   failed_when: mariadb_cr_result.rc != 0 and mariadb_cr_result.stdout != "true"
-  changed_when: false
   loop:
     - "Galera"
     - "Rabbitmqs"