File _link of Package virtualbox.openSUSE_Leap_15.3_Update

<link project="openSUSE:Leap:15.3:Update" package="virtualbox" rev="cadd3e543fa2f3f98d51926a24991f25" vrev="2.10" baserev="cadd3e543fa2f3f98d51926a24991f25">
  <patches>
    <branch></branch>
  </patches>
</link>