diff --git a/bootstrap.php b/bootstrap.php
index 50102ed..ff5754d 100644
--- a/bootstrap.php
+++ b/bootstrap.php
@@ -1,18 +1,4 @@
 <?php
-    if (!class_exists('CSRFProtection')) {
-        class CSRFProtection {
-            public static function tokenTag() { return ''; }
-        }
-    }
-
-    if (!class_exists('SkipLinks')) {
-        class SkipLinks {
-            public static function addIndex($name, $id) {}
-            public static function addLink($name, $id) {}
-        }
-    }
-    
     require_once 'vendor/trails/trails.php';
     require_once 'app/controllers/studip_controller.php';
     require_once 'app/models/my_realm.php';
-#   require_once 'app/controllers/authenticated_controller.php';
\ No newline at end of file