Updated openstack/openstack
Project: openstack-dev/devstack  2095b097def79dedb005466b7f44a20c4cd80d55
null
Fix savanna-dashboard git repo clone dest

It breaks savanna d-g jobs due to the ERROR_ON_CLONE=True in d-g
(enforce that nothing will be cloned during the installation).

Change-Id: I0531e1baf7252c31eb63ee5b46c28d1dfa7d0a1b