Cleaning up application titles, descriptions and categories.

Change-Id: I80f9770697cbf29b6bde2b20778c341b0f403d9f
diff --git a/providers/netcfghost/BUCK b/providers/netcfghost/BUCK
index 7b9a203..dfc8af1 100644
--- a/providers/netcfghost/BUCK
+++ b/providers/netcfghost/BUCK
@@ -11,6 +11,8 @@
     title = 'Network Config Host Provider',
     category = 'Provider',
     url = 'http://onosproject.org',
-    description = 'Host provider that uses network config service to discover hosts.',
+    description = 'Allows operator to prescribe information about known hosts and their locations ' +
+        'using the network configuration subsystem. Such information takes precedence over ' +
+        'information discovered through other host location providers.',
 )