File _servicedata of Package cockpit-file-sharing

<servicedata>
<service name="tar_scm">
                <param name="url">https://github.com/45Drives/cockpit-file-sharing.git</param>
              <param name="changesrevision">5c87dfbcbf3065dcd3f8e24fa1f546791401b66a</param></service></servicedata>