csrf_helper.rb in actionpack-4.0.0.beta1

- old
+ new

@@ -1,6 +1,4 @@
-require 'active_support/core_ext/string/strip'
-
 module ActionView
   # = Action View CSRF Helper
   module Helpers
     module CsrfHelper
       # Returns meta tags "csrf-param" and "csrf-token" with the name of the cross-site