File _link of Package mingw32-cross-nsis

<link project="windows:mingw:win32" package="mingw32-cross-nsis" rev="15" baserev="c97fb1e080a49915958c048dbd6b46e7">
  <patches>
    <delete name="nsis-2.46-src.tar.bz2" />
  </patches>
</link>