CORTINA D’AMPEZZO — The  curling controversy at the Winter Olympics  widened Sunday as increased surveillance of the matches resulted in the removal of a stone thrown by the British men’s team for the same alleged violation that burned the Canadians two days in a row. In the ninth end of Britain’s round-robin game against Germany, officials said Scottish curler Bobby Lammie had touched a stone after releasing it down the ice. Such “double-touching” is against the rules. Britain won the match 9-