No changes in the official zoning map shall be made except as may be required by amendments to this Zoning Ordinance under Section 165.45. If required, such changes shall be promptly made and the ordinance number, nature of change, and date of change shall be noted on the map, approving such change in the official zoning map. Any unauthorized change of any kind whatsoever in the official zoning map by any person shall constitute a violation of this Zoning Ordinance. (See Editor’s Note at the end of this chapter for ordinances amending the zoning Map.)