File _link of Package virtualbox.openSUSE_Leap_42.1_Update

<link project="openSUSE:Leap:42.1:Update" package="virtualbox" rev="e20bf6d95e3a5644ebbfb620da850e27" vrev="11" baserev="e20bf6d95e3a5644ebbfb620da850e27">
  <patches>
    <branch></branch>
  </patches>
</link>