qa_crowbarsetup: Lower password hash rounds for keystone deployments
qa_crowbarsetup: Lower password hash rounds for keystone deployments

This will speedup the deployment process for Pike deployments. It
requires https://github.com/crowbar/crowbar-openstack/pull/1254 .

gosipyan/automation,aspiers/automation,gosipyan/automation,aspiers/automation,gosipyan/automation,gosipyan/automation,SUSE-Cloud/automation,SUSE-Cloud/automation,SUSE-Cloud/automation,aspiers/automation,SUSE-Cloud/automation,aspiers/automation