Improve code in items, pages, links

app/controllers/admin/items_controller.rb

@@ -15,21 +15,6 @@ class Admin::ItemsController < ApplicationController
       @item = get_homepage
     end
   end
-
-
-#TODO
-# Allow to move items down and up different parents
-#  def up
-#    @item = Item.find(params[:id])
-#    @item.move_higher
-#    redirect_to admin_items_url( :parent_name => @item.parent_name )
-#  end
-#  
-#  def down
-#    @item = Item.find(params[:id])
-#    @item.move_lower
-#    redirect_to admin_items_url( :parent_name => @item.parent_name )
-#  end
   
   protected