File _link of Package certbot-systemd-timer.openSUSE_Backports_SLE-15-SP4_Update

<link project="openSUSE:Backports:SLE-15-SP4:Update" package="certbot-systemd-timer" rev="d41d8cd98f00b204e9800998ecf8427e" baserev="d41d8cd98f00b204e9800998ecf8427e" missingok="true">
  <patches>
    <branch></branch>
  </patches>
</link>