CBQE-1438 add 5 seconds break before do view

Change-Id: I29c35d20a29a37a0f872398cc19ed6d4793fb61f
Reviewed-on: http://review.couchbase.org/27203
Tested-by: Thuan Nguyen <soccon@gmail.com>
Reviewed-by: Chisheng Hong <chisheng@couchbase.com>