Cleaning up application titles, descriptions and categories.

Change-Id: I80f9770697cbf29b6bde2b20778c341b0f403d9f
diff --git a/apps/pce/pcerest/BUCK b/apps/pce/pcerest/BUCK
index cf442f6..9c31fd9 100644
--- a/apps/pce/pcerest/BUCK
+++ b/apps/pce/pcerest/BUCK
@@ -18,7 +18,7 @@
 )
 
 onos_app (
-    title = 'PCE Rest application',
+    title = 'PCE REST API',
     category = 'Utility',
     url = 'http://onosproject.org',
     description = 'Tunnel Service between network devices via REST interface',