Cleaning up app names, descriptions and categories.

Change-Id: I684fdf23fcd8a8078d82bc6ff5e3d1af664b20c2
diff --git a/providers/snmp/BUCK b/providers/snmp/BUCK
index eca6599..15d6202 100644
--- a/providers/snmp/BUCK
+++ b/providers/snmp/BUCK
@@ -13,7 +13,8 @@
     app_name = 'org.onosproject.snmp',
     title = 'SNMP Provider',
     category = 'Provider',
-    url = 'http://onosproject.org',
+    url = 'https://wiki.onosproject.org/display/ONOS/SNMP',
     included_bundles = BUNDLES,
-    description = 'SNMP providers.',
+    description = 'Provides means for ONOS to discover and trigger the initial handshake procedure ' +
+        'with SNMP enabled devices from information given by network configuration.',
 )