mercurial/templates/rss/bookmarks.tmpl

test-copies: improve description of the C+H case

This will make its role clearer.

Differential Revision: https://phab.mercurial-scm.org/D10045

{header}
    <title>{repo|escape}: bookmarks</title>
    <description>{repo|escape} bookmark history</description>
    {entries%bookmarkentry}
  </channel>
</rss>