Updated the default setup for the cluster backend, so it is consistent with conf/onos_node.conf
Updated the default setup for the cluster backend, so it is
consistent with conf/onos_node.conf

Change-Id: Id48d5e641c101817bbc10a44d7c10b9afe072144

opennetworkinglab/spring-open,opennetworkinglab/spring-open,opennetworkinglab/spring-open,opennetworkinglab/spring-open,opennetworkinglab/spring-open,opennetworkinglab/spring-open