File _link of Package postgresql.openSUSE_Leap_15.1_Update

<link project="openSUSE:Leap:15.1:Update" package="postgresql" rev="d1c7e75ec535192195a9c6df6d5e34fb" vrev="6.7" baserev="d1c7e75ec535192195a9c6df6d5e34fb">
  <patches>
    <branch></branch>
  </patches>
</link>