openstack-ardana: update radosgw parameter in ses_config
openstack-ardana: update radosgw parameter in ses_config

This change updates the rados gateway parameter in the ses config
according to ardana-ses v2 integration.

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