CTaskReminders::Delete

static function Delete($arFilter)
{
	$result = false;
	$list = BitrixTasksInternalsTaskReminderTable::getList(array(
		"select" => array("ID"),
		"filter" => $arFilter,
	));
	while ($item = $list->fetch())
	{
		$result = BitrixTasksInternalsTaskReminderTable::delete($item);
	}
	return $result;
}