diff --git a/app/controllers/courses_controller.rb b/app/controllers/courses_controller.rb
index 43e9ef82..842249d6 100644
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@@ -12,7 +12,7 @@ class CoursesController < ApplicationController
   helper :graduation_tasks
   include ApplicationHelper
   helper SyllabusesHelper
-
+  
   # before_filter :auth_login1, :only => [:show, :course_activity, :feedback]
   if Redmine::Configuration['gitlab_address'].include?("test")
     skip_before_filter :verify_authenticity_token, :only => [:update_course_module, :join_course_multi_role]