File _servicedata of Package azure-storage-azcopy

<servicedata>
<service name="tar_scm">
                <param name="url">https://github.com/Azure/azure-storage-azcopy</param>
              <param name="changesrevision">28c6d8b7d5fdb5d969a7ca95a749b749108b18ec</param></service></servicedata>