File _link of Package openvpn

<link project="isv:OpenVPN:Stable" package="openvpn" baserev="68979893f9d79c1745ed5db346ae0987">
  <patches>
    <delete name="openvpn-2.6.17.tar.gz"/>
    <delete name="openvpn-2.6.17.tar.gz.asc"/>
  </patches>
</link>