File _link of Package zeromq.openSUSE_Leap_15.0_Update

<link project="openSUSE:Leap:15.0:Update" package="zeromq" rev="a7b8cc037824ab39c4181083ca4937e5" vrev="2.6" baserev="a7b8cc037824ab39c4181083ca4937e5">
  <patches>
    <branch></branch>
  </patches>
</link>