So much of section fifty-one of the Naval Prize Act 1864, as provides that actions and proceedings against any person in His Majesty's Naval service or in the employment of the Admiralty shall not be brought or instituted elsewhere than in the United Kingdom shall, so far as not already repealed by the Public Authorities Protection Act 1893, be repealed, and such repeal shall take effect as from the fourth day of August, nineteen hundred and fourteen.