Rename Symfony2 to Symfony

Author: romainneutron

Extension/Csrf/CsrfProvider/SessionCsrfProvider.php

@@ -14,7 +14,7 @@
 use Symfony\Component\HttpFoundation\Session\Session;
 
 /**
- * This provider uses a Symfony2 Session object to retrieve the user's
+ * This provider uses a Symfony Session object to retrieve the user's
  * session ID.
  *
  * @see DefaultCsrfProvider

Extension/Validator/ValidatorExtension.php

@@ -17,7 +17,7 @@
 use Symfony\Component\Validator\Constraints\Valid;
 
 /**
- * Extension supporting the Symfony2 Validator component in forms.
+ * Extension supporting the Symfony Validator component in forms.
  *
  * @author Bernhard Schussek <[email protected]>
  */

Tests/FormConfigTest.php

@@ -49,7 +49,7 @@ public function getHtml4Ids()
             array('9', true),
             // Contrary to the HTML4 spec, we allow names starting with an
             // underscore, since this is already a widely used practice in
-            // Symfony2.
+            // Symfony.
             // For root forms, leading underscores will be stripped from the
             // "id" attribute to produce valid HTML4.
             array('_', true),