Cleaning up application titles, descriptions and categories.

Change-Id: I80f9770697cbf29b6bde2b20778c341b0f403d9f
diff --git a/apps/vtn/BUCK b/apps/vtn/BUCK
index 7e5a886..3cb6dd3 100644
--- a/apps/vtn/BUCK
+++ b/apps/vtn/BUCK
@@ -6,7 +6,7 @@
 ]
 
 onos_app (
-  title = 'OPNFV App',
+  title = 'OPNFV',
   url = 'http://onosproject.org',
   included_bundles = BUNDLES,
   description = 'ONOS framework applications',