The existing Zoning Ordinance, being the Bell
Acres Borough Zoning Ordinance, Ord. No. 154, as amended, is hereby
repealed; provided, however, that if this chapter is held to be ineffective
or invalid by reason of some procedural irregularity in or impediment
of its passage, this repealer shall also be ineffective, in which
event, the aforesaid Zoning Ordinance will have continued to remain
in full force and effect.