xóa bỏ file ngôn ngữ thừa

application/controllers/Admin.php

@@ -7,8 +7,6 @@ class Admin extends CI_Controller
     {
         parent::__construct();        
 
-        $this->lang->load('screen');
-
         $this->load->database();
         $this->load->library('session');
         /*cache control*/
@@ -17,8 +15,6 @@ class Admin extends CI_Controller
         if (!$this->session->userdata('cart_items')) {
             $this->session->set_userdata('cart_items', array());
         }
-
-        error_log('academy-lms: ' . $this->lang->line('language_deleted_successfully'));
     }
 
     public function index()