File _link of Package virtualbox.openSUSE_Leap_15.3_Update

<link project="openSUSE:Leap:15.3:Update" package="virtualbox" rev="b1ce660f5444b31bd848e75661c48f62" vrev="2.44" baserev="b1ce660f5444b31bd848e75661c48f62">
  <patches>
    <branch></branch>
  </patches>
</link>