File _link of Package failed_shadowsocks-libev

<link project="server:proxy" package="shadowsocks-libev" rev="8808c5c56508bd143f532a1a2d0ad2e0" baserev="8808c5c56508bd143f532a1a2d0ad2e0">
  <patches>
    <branch/>
  </patches>
</link>