Simplification of the 'link_back' code

app/controllers/admin/pages_controller.rb

@@ -13,14 +13,12 @@ class Admin::PagesController < ApplicationController
     @page = Page.new
     @page.is_published = true
     @page.parent_id = @parent_item.id rescue nil
-    session[:last_page] = get_go_back || admin_items_url
   end
 
   def edit
     @page = Page.find(params[:id])
     @page.content = parse_content(@page.content, {:locale => 'show'})
     @i18n_variable = @page.i18n_variable
-    session[:last_page] = get_go_back || admin_items_url
   end
 
   def create