I renamed the page title from "Optionnal Features", but didn't correct
this link when I did so.

Home.md

@@ -37,7 +37,7 @@ git push origin my_branch
 
 ## Application configuration
 
-* [Optional Feature flags](https://github.com/af83/chouette-core/wiki/Optionnal-Features)
+* [Optional Feature flags](https://github.com/af83/chouette-core/wiki/Optional-Features)
 * Policy management (TODO)
 
 ## Rails code rules