Reversed upon the authority of Gulf, Colorado & Santa Fe Ry. Co. v. Dennis, 224 U. S. 503; Board of Public Utility Commissioners v. Compañía General, 249 U. S. 425, 426, 427; Heitmuller v. Stokes, 256 U. S. 359, 362; Atherton Mills v. Johnston, 259 U. S. 13, 15-16, on the ground that the question in the case has become moot, with direction to remand to the Chancery Court of Chicot County with direction to that court to dismiss the suit without prejudice.