removes spurious .rb in require

actionpack/lib/action_view/base.rb

@@ -2,7 +2,7 @@
 require 'active_support/core_ext/module/delegation'
 require 'active_support/core_ext/class/attribute'
 require 'active_support/core_ext/array/wrap'
-require 'active_support/ordered_options.rb'
+require 'active_support/ordered_options'
 
 module ActionView #:nodoc:
   class NonConcattingString < ActiveSupport::SafeBuffer