File _upstream of Package koffice2-doc

<upstream>
  <source>
    <file archive='tar' compress='bzip2'>koffice.tar.bz2</file>
    <svn>
      <url>svn://anonsvn.kde.org/home/kde/trunk/koffice</url>
      <destdir/>
    </svn>
  </source>
</upstream>