File _link of Package shorewall.openSUSE_Leap_15.1_Update

<link project="openSUSE:Leap:15.1:Update" package="shorewall" rev="357829aee30aaf647c3dc20916887d4b" vrev="2" baserev="357829aee30aaf647c3dc20916887d4b">
  <patches>
    <branch></branch>
  </patches>
</link>