this line make test failed.  Comment out
and do it later on

Change-Id: I3d499f9d5c1366eb480ae15bf1bcea4770506961
Reviewed-on: http://review.couchbase.org/41620
Reviewed-by: Thuan Nguyen <soccon@gmail.com>
Tested-by: Thuan Nguyen <soccon@gmail.com>