CBQE-0: noargs for upr next_response

Change-Id: I176a4823284f0d7259b47ed44791a5758e283008
Reviewed-on: http://review.couchbase.org/39825
Reviewed-by: Tommie McAfee <tommie@couchbase.com>
Tested-by: Tommie McAfee <tommie@couchbase.com>