(Sec. 19 of Ord. 1980-12-04; amended by Sec. 1 of Ord. 1994-04-16; amended by Sec. 1 of Ord. 1996-06-28; amended by Sec. 4 of Ord. 1996-07-17; repealed by Sec. 1 of Ord. 1999-05-20)