File _servicedata of Package spotify-launcher

<servicedata>
  <service name="tar_scm">
    <param name="url">https://github.com/kpcyrd/spotify-launcher.git</param>
    <param name="changesrevision">eb386bda5266f7f071fd6b99a46da03345a2189c</param>
  </service>
</servicedata>