remove trailing white-spaces from app/models/attachment.rb

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@9012 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/attachment.rb

@@ -1,5 +1,5 @@
 # Redmine - project management software
-# Copyright (C) 2006-2011  Jean-Philippe Lang
+# Copyright (C) 2006-2012  Jean-Philippe Lang
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
@@ -89,7 +89,7 @@ class Attachment < ActiveRecord::Base
       end
     end
   end
-  
+
   def file
     nil
   end
@@ -197,7 +197,7 @@ class Attachment < ActiveRecord::Base
   end
 
   def self.latest_attach(attachments, filename)
-    attachments.sort_by(&:created_on).reverse.detect { 
+    attachments.sort_by(&:created_on).reverse.detect {
       |att| att.filename.downcase == filename.downcase
      }
   end