File _link of Package virtualbox.openSUSE_13.1_Update

<link project="openSUSE:13.1:Update" package="virtualbox" rev="62f9a64163d7227a61e76679be05f4da" vrev="2.63" baserev="62f9a64163d7227a61e76679be05f4da">
  <patches>
    <branch></branch>
  </patches>
</link>