File _link of Package virtualbox.openSUSE_Leap_42.3_Update

<link project="openSUSE:Leap:42.3:Update" package="virtualbox" rev="d98eb62fbf41310af92ca5a4f46bf3ed" vrev="29" baserev="d98eb62fbf41310af92ca5a4f46bf3ed">
  <patches>
    <branch></branch>
  </patches>
</link>