The enactments regulating the provision to be made under Part I. of the principal Act for the accommodation of persons of the working classes displaced by the operation of a scheme under that Part shall be the same in cases where the area comprised in the scheme is situate in the county or city of London as in other cases, and accordingly subsection (1) of section eleven of that Act, and in subsection (2) the words "where " and "comprises an area situate elsewhere than in the county or city of London, it " shall be repealed.