File _link of Package yast2-installation.openSUSE_Leap_15.2_Update

<link project="openSUSE:Leap:15.2:Update" package="yast2-installation" rev="201773781cc7302271f6d745195d38f9" vrev="2.16" baserev="201773781cc7302271f6d745195d38f9">
  <patches>
    <branch></branch>
  </patches>
</link>