WINTER PARK, Fla.--(BUSINESS WIRE)--Ruth’s Hospitality Group, Inc. (NASDAQ:RUTH) today announced that it has completed its previously announced sale of substantially all of the assets related to the Mitchell’s Fish Market and Mitchell’s/Cameron’s Steakhouse businesses. The Company expects to file a Current Report on Form 8-K within four business days containing unaudited pro forma consolidated financial statements giving effect to the sale of substantially all of the assets related to the Mitch