[ONOS-6060] Merge scalablegateway app to openstacknode app

Change-Id: I8e152a943f575c2fc0305ae572b5e0150a699d30
diff --git a/apps/openstacknetworking/BUCK b/apps/openstacknetworking/BUCK
index 519f134..86ec137 100644
--- a/apps/openstacknetworking/BUCK
+++ b/apps/openstacknetworking/BUCK
@@ -6,7 +6,6 @@
   '//utils/rest:onlab-rest',
   '//cli:onos-cli',
   '//apps/openstacknode:onos-apps-openstacknode',
-  '//apps/scalablegateway:onos-apps-scalablegateway',
   '//lib:openstack4j-core',
 ]
 
@@ -26,7 +25,6 @@
   url = 'http://onosproject.org',
   description = 'OpenStack Networking application.',
   required_apps = [
-    'org.onosproject.openstacknode',
-    'org.onosproject.scalablegateway'
+    'org.onosproject.openstacknode'
   ]
 )