CBES-5: setup xd_ref in standalone fcn

remove dep from verify_dest function

Change-Id: Ie4fd17a6db2ca0342730dba5323b9e886ccf66d0
Reviewed-on: http://review.couchbase.org/23781
Tested-by: buildbot <build@couchbase.com>
Reviewed-by: Tommie McAfee <tommie@couchbase.com>