Updates for onos-voltha URL and new OLT app.

Change-Id: Ib21cef278dc16501c230053fb6994774249f28dc
diff --git a/xos-services/volt/templates/_tosca.tpl b/xos-services/volt/templates/_tosca.tpl
index fffdab1..bbdef91 100644
--- a/xos-services/volt/templates/_tosca.tpl
+++ b/xos-services/volt/templates/_tosca.tpl
@@ -28,7 +28,7 @@
         name: volt
         voltha_url: voltha.voltha.svc.cluster.local
         voltha_port: 8882
-        onos_voltha_url: onos-voltha-ui.voltha.svc.cluster.local
+        onos_voltha_url: onos-voltha-ui.default.svc.cluster.local
         onos_voltha_port: 8181
         onos_voltha_user: karaf
         onos_voltha_pass: karaf