CBQE-1294 Comment out failing test till its fixed

Change-Id: I792cc846d5a54ddde789f5466b9f18e9a27f0ec2
Reviewed-on: http://review.couchbase.org/26292
Tested-by: buildbot <build@couchbase.com>
Tested-by: Deepkaran Salooja <deepkaran.salooja@globallogic.com>
Reviewed-by: Deepkaran Salooja <deepkaran.salooja@globallogic.com>