An Act repealing the act of April 24, 1931 (P.L.43, No.34), entitled "An act authorizing and empowering cities of the first class in this Commonwealth to acquire by gift, lease, purchase or condemnation proceedings, within or without the limits of said cities, any land located within the Commonwealth of Pennsylvania necessary for the purpose of establishing and maintaining hospitals or other institutions for the care and treatment of the sick or disabled; and, with the consent of the local authorities where such land is situated, to maintain the same in the exercise of the health functions of such city."