/**
  * Delete extended information of computer
  *
  * @param $items_id integer id of the computer
  *
  * @return nothing
  *
  **/
 static function cleanComputer($items_id)
 {
     $pfInventoryComputerComputer = new PluginFusioninventoryInventoryComputerComputer();
     $a_computerextend = current($pfInventoryComputerComputer->find("`computers_id`='" . $items_id . "'", "", 1));
     if (!empty($a_computerextend)) {
         $pfInventoryComputerComputer->delete($a_computerextend);
     }
 }