By John Revill ZURICH (Reuters) -Adecco has recruited the former boss of French multinational food service company Sodexo as its next chief executive, the staffing company said on Thursday, as it announced first-quarter results which trailed rivals. Denis Machuel will take charge on July 1 at Adecco, which competes with Randstad and Manpower in providing temporary and permanent staff to companies. He will replace Alain Dehaze, who has reduced the Swiss company’s sensitivity to economic ups and downs by boosting its IT training and consultancy business. Dehaze, who had led Adecco since 2015, ha…