Test final CLA-enabled Gerrit build on review-dev.

* modules/openstack_project/manifests/review_dev.pp: Setting to use
the WAR built from merging https://review.openstack.org/12716 which
will ultimately be used on review.openstack.org starting 2013-02-24.

Change-Id: Ic1f5174398d2a8d2f09fe00511c1d6b297ae56d6
Reviewed-on: https://review.openstack.org/22751
Approved: James E. Blair <corvus@inaugust.com>
Reviewed-by: James E. Blair <corvus@inaugust.com>
Tested-by: Jenkins