CBQE-1739: added verification steps in xdcr to check fix for MB-9693
(enoent erros)

Change-Id: I590466f985ed2850243775baa077d26a9687c534
Reviewed-on: http://review.couchbase.org/33233
Reviewed-by: Sangharsh Agarwal <sangharsh.agarwal@globallogic.com>
Tested-by: Sangharsh Agarwal <sangharsh.agarwal@globallogic.com>