CBQE-0: no need for additional sleep, removed

Change-Id: If27e1eaee40f2277c61506714a3ccd45b600d814
Reviewed-on: http://review.couchbase.org/36409
Reviewed-by: Andrei Baranouski <andrei.baranouski@gmail.com>
Reviewed-by: Sangharsh Agarwal <sangharsh.agarwal@globallogic.com>
Tested-by: Sangharsh Agarwal <sangharsh.agarwal@globallogic.com>