Switch to RabbitMQ operator

Finally.

Sem-Ver: feature
Change-Id: Id03c7651ff964328cca1cd0a624b3f38f9b33634
diff --git a/playbooks/openstack.yml b/playbooks/openstack.yml
index aff12a8..18a0aa7 100644
--- a/playbooks/openstack.yml
+++ b/playbooks/openstack.yml
@@ -64,9 +64,9 @@
       tags:
         - openstack-helm-infra-memcached
 
-    - role: openstack_helm_infra_rabbitmq
+    - role: rabbitmq_operator
       tags:
-        - openstack-helm-infra-rabbitmq
+        - rabbitmq-operator
 
     - role: openstack_helm_keystone
       tags: