General improvements

application/models/AdminModel.php

@@ -73,5 +73,4 @@ class AdminModel extends CI_Model {
     {
         return $this->db->query('SELECT * FROM calendar')->result_array();
     }
-
 }

application/models/EmailModel.php

@@ -1,8 +1,6 @@
 <?php
     defined('BASEPATH') OR exit('No direct script access allowed');
 
-    use Coduo\PHPHumanizer\DateTimeHumanizer;
-
     class EmailModel extends CI_Model
     {