Add dbproperty
diff --git a/conf/onos.properties b/conf/onos.properties
index ada6f14..e65c18e 100644
--- a/conf/onos.properties
+++ b/conf/onos.properties
@@ -20,4 +20,4 @@
net.onrc.onos.ofcontroller.floodlightlistener.NetworkGraphPublisher.dbconf = /tmp/cassandra.titan
net.onrc.onos.datagrid.HazelcastDatagrid.datagridConfig = conf/hazelcast.xml
#net.onrc.onos.ofcontroller.floodlightlistener.NetworkGraphPublisher.dbconf = /tmp/ramcloud.conf
-#net.onrc.onos.ofcontroller.floodlightlistener.NetworkGraphPublisher.graph_db_store = ramcloud
+net.onrc.onos.ofcontroller.floodlightlistener.NetworkGraphPublisher.graph_db_store = titan