Refactored OpenstackSwitching app

[DONE]
- Restructured to activate or deactivate switching and routing app separately
- Fixed to add or remove host when port is detected or vanished
- Use openstack node service to get integration bridges and data IP

[TODO]
- Remove use of OpenstackPortInfo
- Support installing flow rules for exising VMs
- Call security group update method when port update triggered from OpenStack

Change-Id: Ic0b2ac3f7ab07f0e20c97c6edfdd1928b9767baf
diff --git a/BUCK b/BUCK
index 2573600..d2e4aec 100644
--- a/BUCK
+++ b/BUCK
@@ -117,8 +117,8 @@
     '//apps/mlb:onos-apps-mlb-oar',
     '//apps/openstackinterface:onos-apps-openstackinterface-oar',
     '//apps/openstacknetworking:onos-apps-openstacknetworking-oar',
-    '//apps/openstacknetworking/openstackrouting:onos-apps-openstacknetworking-openstackrouting-oar',
-    '//apps/openstacknetworking/openstackswitching:onos-apps-openstacknetworking-openstackswitching-oar',
+    '//apps/openstacknetworking/routing:onos-apps-openstacknetworking-routing-oar',
+    '//apps/openstacknetworking/switching:onos-apps-openstacknetworking-switching-oar',
     '//apps/mobility:onos-apps-mobility-oar',
     '//apps/optical:onos-apps-optical-oar',
     '//apps/newoptical:onos-apps-newoptical-oar',