/**
  * @see Action::execute()
  */
 public function execute()
 {
     parent::execute();
     // delete price
     $this->price->delete();
     $this->executed();
     // forward
     HeaderUtil::redirect('index.php?page=ContestPrice&contestID=' . $this->price->contestID . SID_ARG_2ND_NOT_ENCODED);
     exit;
 }