(2) Nothing in ORS 376.705 to 376.825 shall be interpreted or construed to prevent the city and its legislative body, at any time subsequent to the adoption of the ordinance provided for in ORS 376.705 to 376.825, from abandoning the operation of the pedestrian mall, from changing the extent of the pedestrian mall, or from changing or repealing any of the rules and regulations pertaining to the pedestrian mall. [1961 c.666 §34]