Simplification of the 'link_back' code

app/controllers/panel/users_controller.rb

@@ -16,7 +16,6 @@ class Panel::UsersController < ApplicationController
     @user = User.new
     @user_info_models = UserInfoModel.all.entries
     @user_role_models = UserRoleModel.all.entries
-    session[:last_page] = get_go_back || panel_users_url
   end
   
   def create
@@ -33,7 +32,6 @@ class Panel::UsersController < ApplicationController
     @user = User.find(params[:id])
     @user_info_models = UserInfoModel.all.entries
     @user_role_models = UserRoleModel.all.entries
-    session[:last_page] = get_go_back || panel_users_url
   end
   
   def update