scm: mercurial: remove comment about Mercurial 0.9.5 compatibility from redminehelper.py

Redmine supports Mercurial 1.2 or higher from r7650.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@9749 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/scm/adapters/mercurial/redminehelper.py

@@ -178,8 +178,6 @@ def rhsummary(ui, repo, **opts):
         ui.write('</repository>\n')
         ui.write('</rhsummary>\n')
 
-# This extension should be compatible with Mercurial 0.9.5.
-# Note that Mercurial 0.9.5 doesn't have extensions.wrapfunction().
 cmdtable = {
     'rhannotate': (rhannotate,
          [('r', 'rev', '', 'revision'),