File _link of Package alsa-utils.openSUSE_Leap_15.1_Update

<link project="openSUSE:Leap:15.1:Update" package="alsa-utils" rev="f15674c2a3a6a7704576942b6571029f" vrev="4.4" baserev="f15674c2a3a6a7704576942b6571029f">
  <patches>
    <branch></branch>
  </patches>
</link>