[RabbitMQ] Parametrized message queue hosts to enable client-side HA.

Change-Id: I672be41e4149f92c4debe4d75492b0cf852eb8d1
diff --git a/metadata/service/control/cluster_control.yml b/metadata/service/control/cluster_control.yml
index 91a814a..c0c9682 100644
--- a/metadata/service/control/cluster_control.yml
+++ b/metadata/service/control/cluster_control.yml
@@ -34,7 +34,6 @@
         user: openstack
         password: ${_param:rabbitmq_openstack_password}
         virtual_host: '/openstack'
-        ha_queues: true
       cache:
         engine: memcached
         members:
@@ -43,4 +42,4 @@
         - host: ${_param:cluster_node02_address}
           port: 11211
         - host: ${_param:cluster_node03_address}
-          port: 11211
\ No newline at end of file
+          port: 11211