FILE PHOTO: The headquarters of Scout24, an operator of digital marketplaces for real estate and automobiles, is pictured in Munich, Germany, July 5, 2019. REUTERS/Michael Dalder MUNICH (Reuters) - Activist investors calling for strategic change at Scout24 (G24n. DE ) have won a vote to place a representative on the German classifieds group’s non-executive supervisory board, ramping up pressure on management