Move instructions for editing documentation to /contribute

contribute.md

@@ -18,3 +18,8 @@ Found a bug? Want a new feature? Report a new issue on the
 Interested in hacking? Feel free to clone the
 [git repository on Github](https://github.com/Kozea/Radicale) if you want to
 add new features, fix bugs or update the documentation.
+
+## Documentation
+
+To change or complement the documentation create a pull request to
+[https://github.com/Kozea/Radicale/tree/gh-pages](https://github.com/Kozea/Radicale/tree/gh-pages).

documentation.md

@@ -41,4 +41,4 @@ and simple piece of code, it may be the perfect project to start hacking!
 
 - [How does Radicale work?]({{ site.baseurl }}/architecture/)
 - [Plugins.]({{ site.baseurl }}/plugins/)
-- [Adding or fixing documentation.]({{ site.baseurl }}/edit/)
+- [Adding or fixing documentation.]({{ site.baseurl }}/contribute/)

edit.md

@@ -1,8 +0,0 @@
----
-layout: page
-title: Editing the Documentation
-permalink: /edit/
----
-
-To change or complement the documentation create a pull requests to
-[https://github.com/Kozea/Radicale/tree/gh-pages](https://github.com/Kozea/Radicale/tree/gh-pages).