Fix comments

Author: GuilhemN

CHANGELOG.md

@@ -1,6 +1,12 @@
 CHANGELOG
 =========
 
+2.4.0
+-----
+
+* [BC BREAK] The `@Route` annotation and all its children no longer extend SensioFrameworkExtraBundle's annotation.
+  The main effect is that `@Route::$service` is no longer available.
+
 2.3.1
 -----
 

Resources/doc/annotations-reference.rst

@@ -128,5 +128,5 @@ Example syntax:
     * @Route("", condition="context.getMethod() in ['GET', 'HEAD'] and request.headers.get('User-Agent') matches '/firefox/i'")
     */
 
-.. _`@Route Symfony annotation`: http://symfony.com/doc/current/bundles/SensioFrameworkExtraBundle/annotations/routing.html
+.. _`@Route Symfony annotation`: https://symfony.com/doc/current/routing.html
 .. _`Routing Conditions`: http://symfony.com/doc/current/book/routing.html#book-routing-conditions