AN URGENCY ORDINANCE OF THE CITY OF AMERICAN CANYON, CALIFORNIA, AMENDING TITLE 19, DIVISION 2, CHAPTER 19.18 OF THE CITY OF AMERICAN CANYON MUNICIPAL CODE, TO CREATE A SENIOR MOBILE HOME OVERLAY COTERMINOUS WITH THE EXISTING MHP OVERLAY ZONE TO LIMIT THE CONVERSION OF ANY MOBILE HOME PARK CURRENTLY EXISTING IN THE MHP OVERLAY ZONE FROM A PARK OCCUPIED PRIMARILY BY RESIDENTS AGE FIFTY-FIVE (55) OR OLDER (SENIOR RESIDENTS) TO A MOBILE HOME PARK ALLOWING RESIDENTS OF ALL AGES.