Cleaning up application categories.

Change-Id: Id3c937323123b6089cedf7b31cd01151f6aca8e1
diff --git a/apps/cfm/BUCK b/apps/cfm/BUCK
index 687badd..17e3059 100644
--- a/apps/cfm/BUCK
+++ b/apps/cfm/BUCK
@@ -6,7 +6,7 @@
 
 onos_app (
     title = 'Layer 2 Monitoring CFM Application',
-    category = 'Utility',
+    category = 'Monitoring',
     url = 'http://onosproject.org',
     description = 'Layer 2 Monitoring Connectivity Fault Management App',
     included_bundles = BUNDLES,