fix doxygen page link

git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/web/trunk@4187 92316355-f0b4-4df1-b90c-862c8a59935f

trac/conf/trac.ini

@@ -149,6 +149,6 @@ topic_sort_direction = asc
 [doxygen]
 path = /srv/caca.zoy.org/var/cache/doxygen
 default_documentation = libcaca
-wiki_index = Doxygen
+wiki_index = doxygen
 html_output = html