remove trailing white-spaces from files controller source.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5837 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/files_controller.rb

@@ -13,7 +13,7 @@ class FilesController < ApplicationController
                 'created_on' => "#{Attachment.table_name}.created_on",
                 'size' => "#{Attachment.table_name}.filesize",
                 'downloads' => "#{Attachment.table_name}.downloads"
-                
+
     @containers = [ Project.find(@project.id, :include => :attachments, :order => sort_clause)]
     @containers += @project.versions.find(:all, :include => :attachments, :order => sort_clause).sort.reverse
     render :layout => !request.xhr?