An Act amending the act of May 12, 1911 (P. L. 295, No. 187), entitled "A supplement to an act, entitled 'An act for the government of cities of the second class,' approved the seventh day of March, Anno Domini one thousand nine hundred and one;....," further providing for a restriction on taxing power; providing for land use appeals; further providing for removal of archaic laws; and making repeals.