File _link of Package rubygem-rack

<link project="devel:languages:ruby:extensions" package="rubygem-rack" rev="41d4f8eb78c1331adc89431809ad3327" vrev="14" baserev="41d4f8eb78c1331adc89431809ad3327">
  <patches>
    <delete name="rack-1.5.2.gem" />
    <apply name="project.diff" />
  </patches>
</link>