[Joomla!] - Remove article ID from SEF URL's via System Plugin

plugin_sef.php

<?php defined('_JEXEC') or die;
class plgSystemPlugin extends JPlugin {
  public function __construct(&$subject, $config = array()) {
    parent::__construct($subject, $config);
  }
  
  /**
   * @event onAfterInitialise
   */
  function onAfterInitialise(){
    $app = JFactory::getApplication();
    
    /**
     * Advanced link
     *
     * Removes item id's from auto generated urls
     * May cause issues if items have the same alias
     */
    JComponentHelper::getParams('com_content')->set('sef_advanced_link', 1);
  }
}