It is hereby declared to be the intention of the county that the sections, paragraphs, sentences, clauses and phrases of this ordinance hereby adopted are severable, and if any phrase, clause, sentence, paragraph or section of this ordinance hereby adopted shall be declared unconstitutional or otherwise invalid by the valid judgment or decree of a court of competent jurisdiction, this unconstitutionality or invalidity shall not affect any of the remaining phrases, clauses, sentences, paragraphs and sections of this ordinance hereby adopted.