PER CURIAM:
The judgment of the District Court is affirmed on the opinion of Judge Mac-Mahon, reported at 306 F.Supp. 1348 (S. D.N.Y.1969).
The judgment of the District Court is affirmed on the opinion of Judge Mac-Mahon, reported at 306 F.Supp. 1348 (S. D.N.Y.1969).