84(1) Florida statute imposing secrecy on proceedings does not create an privilege. West's F.S.A. § 905.27; Evid.Rule 501, 28 U.S.C.A. *555 Lamar Winegeark III, Arnold. Booth, Jacksonville, Fla., for Greene. grand jury evidentiary Fed.Rules Stratford & Elizabeth L. White, Sheppard & White, William She