File _link of Package postfix.openSUSE_Leap_15.0_Update

<link project="openSUSE:Leap:15.0:Update" package="postfix" rev="73e047469e8cfec46bea17fa75c4609e" vrev="10" baserev="73e047469e8cfec46bea17fa75c4609e">
  <patches>
    <branch></branch>
  </patches>
</link>