CBQE-0  workaround for initialize using couchbase-cli
bug MB-10927 sometimes couchbase-cli does not return correct output eventhough it executed successfully.

Change-Id: I0d2ca3ed1eabd0060c43272b887bdefb09149da8
Reviewed-on: http://review.couchbase.org/36159
Tested-by: Thuan Nguyen <soccon@gmail.com>
Reviewed-by: Ketaki Gangal <ketakigangal@gmail.com>