CBQE-1107:add negative tests replica read

Change-Id: I66e7f694c296bdb24e1befe73ddfd8f0d599914d
Reviewed-on: http://review.couchbase.org/25564
Reviewed-by: Deepkaran Salooja <deepkaran.salooja@globallogic.com>
Tested-by: buildbot <build@couchbase.com>