[PATCH] File class documentation hidden by ftools.rb

Hello,

"ri File" gives the documentation from lib/ftools.rb and not the intended 
description of the File class.

ftools.rb has a declaration of the File class, which I suppose is not 
needed, so I removed it (attached patch). This fixes the documentation 
issues.

All 1.8 branches are affected. trunk is not (ftools.rb was removed).

Regards,
Lars

Index: lib/ftools.rb
===================================================================
--- lib/ftools.rb	(revision 19334)
+++ lib/ftools.rb	(working copy)
@@ -28,8 +28,6 @@
 # See the method descriptions below, and consider using FileUtils as it is
 # more comprehensive.
 #
-class File
-end
 
 class << File