CBQE-2395 fix direct url for windows 3.0.x build

Change-Id: Ie48b378dc56418bec3927f92c88ece2b06da93c8
Reviewed-on: http://review.couchbase.org/41061
Reviewed-by: Thuan Nguyen <soccon@gmail.com>
Tested-by: Thuan Nguyen <soccon@gmail.com>