(1) The Court by which a probation order is made may, upon application made by the probation officer or by the probationer, discharge the order, and, where the application is made by the probation officer, the Court may deal with it without summoning the probationer.
(2) Where a probationer is sentenced under section 1161 or 1162 for the offence for which he or she was placed on probation, the probation order shall cease to have effect.