Cleaning up application titles, descriptions and categories.

Change-Id: I80f9770697cbf29b6bde2b20778c341b0f403d9f
diff --git a/apps/tetunnel/BUCK b/apps/tetunnel/BUCK
index 1f6af77..c1af844 100644
--- a/apps/tetunnel/BUCK
+++ b/apps/tetunnel/BUCK
@@ -5,7 +5,7 @@
 
 onos_app (
     app_name = 'org.onosproject.tetunnel',
-    title = 'TE Tunnel Core App',
+    title = 'TE Tunnel Core',
     category = 'Traffic Steering',
     url = 'http://onosproject.org',
     description = 'Application to create and manage TE tunnels.',