File _link of Package userspace-rcu

<link project="devel:libraries:c_c++" package="userspace-rcu" baserev="dda9ffa821340620a1989c7a2ed51691">
  <patches>
    <delete name="userspace-rcu-0.14.0.tar.bz2"/>
    <delete name="userspace-rcu-0.14.0.tar.bz2.asc"/>
    <apply name="project.diff"/>
  </patches>
</link>