CBQE-0:: Fix failing test case by correcting replica

Change-Id: Iade37dc48bb949494e3719eff2e180a7d9bc5b57
Reviewed-on: http://review.couchbase.org/41133
Reviewed-by: Parag Agarwal <agarwal.parag@gmail.com>
Tested-by: Parag Agarwal <agarwal.parag@gmail.com>