Simplification of the 'link_back' code

app/controllers/admin/assets_controller.rb

@@ -14,12 +14,10 @@ class Admin::AssetsController < ApplicationController
   
   def edit
     @asset = Asset.find(params[:id])
-    session[:last_page] = get_go_back || admin_assets_url
   end
   
   def new
     @asset = Asset.new
-    session[:last_page] = get_go_back || admin_assets_url
   end
   
   def create