File _link of Package virtualbox.openSUSE_Leap_15.3_Update

<link project="openSUSE:Leap:15.3:Update" package="virtualbox" rev="c97d39251e5da7c5b5bf9b03e25023ee" vrev="2.16" baserev="c97d39251e5da7c5b5bf9b03e25023ee">
  <patches>
    <branch></branch>
  </patches>
</link>