File _servicedata of Package lix-installer

<servicedata>
<service name="tar_scm">
                <param name="url">https://git.lix.systems/lix-project/lix-installer.git</param>
              <param name="changesrevision">81a5d136aaf6b81adc044171f1eb118220d99b9e</param></service></servicedata>