Fix identity address for snmp-collector.

Change-Id: Ic269eaf1c1281b07e71634a49a220f0a64f57d36
diff --git a/classes/cluster/os-ha-contrail/opencontrail/control.yml b/classes/cluster/os-ha-contrail/opencontrail/control.yml
index 3369749..4dff206 100644
--- a/classes/cluster/os-ha-contrail/opencontrail/control.yml
+++ b/classes/cluster/os-ha-contrail/opencontrail/control.yml
@@ -59,6 +59,9 @@
         host: ${_param:openstack_control_address}
       identity:
         host: ${_param:openstack_control_address}
+    collector:
+      identity:
+        host: ${_param:openstack_control_address}
     config:
       network:
         host: ${_param:openstack_control_address}