File _link of Package tcpdump.openSUSE_Leap_15.1_Update

<link project="openSUSE:Leap:15.1:Update" package="tcpdump" rev="a7abbb0404bd35bb90c29a4a1f107ec4" vrev="4.4" baserev="a7abbb0404bd35bb90c29a4a1f107ec4">
  <patches>
    <branch></branch>
  </patches>
</link>