removed reference to symfony-reloaded.org

Author: fabpot

README

@@ -34,5 +34,5 @@ gives you a first feeling of the framework. If, like us, you think that
 Symfony2 can help speed up your development and take the quality of your work
 to the next level, visit the official [Symfony2 website][2] to learn more.
 
-[1]: http://symfony-reloaded.org/learn
-[2]: http://symfony-reloaded.org/
+[1]: http://symfony.com/get_started
+[2]: http://symfony.com/