Cleaning up application titles, descriptions and categories.

Change-Id: I80f9770697cbf29b6bde2b20778c341b0f403d9f
diff --git a/apps/scalablegateway/BUCK b/apps/scalablegateway/BUCK
index ca94e6a..362c431 100644
--- a/apps/scalablegateway/BUCK
+++ b/apps/scalablegateway/BUCK
@@ -12,8 +12,8 @@
 )
 
 onos_app (
-  title = 'Scalable GW App',
-  category = 'Utility',
+  title = 'Scalable Gateway',
+  category = 'Traffic Steering',
   url = 'http://onosproject.org',
   description = 'Scalable gateway service',
 )