It is hereby declared to be the intention of the City Council, that if any section, division, sentence, clause or phrase of this code shall be declared unconstitutional by the valid judgment or decree of any court of competent jurisdiction, the unconstitutionality shall not affect any of the remaining phrases, clauses, sentences, divisions and sections of this code since the same would have been enacted without the incorporation in this code of any unconstitutional phrase, clause, sentence, division or section.