Clean initial registered messages
Clean initial registered messages

Remove clutter at startup when we log the list of registered resources.

Change-Id: I4eb0cdcbaab1ce3a02f063bf9983e63e8d4581a0

steveb/heat,steveb/heat,openstack/heat,openstack/heat,jasondunsmore/heat,jasondunsmore/heat,noironetworks/heat,cwolferh/heat-scratch,cwolferh/heat-scratch,noironetworks/heat