Norway’s Henrik Kristoffersen shook off three runner-up spots from recent races when he skied to a comprehensive first World Cup season win in a slalom in Germany on Wednesday. The former giant slalom world champion Kristoffersen was in a league of his own in Garmisch-Partenkirchen as he beat Austria’s Manuel Feller by 1.22 seconds, with French Olympic champion Clement Noel third, 1.46 seconds off the pace. Kristoffersen’s 29th career win and third straight in Garmisch came after second-place finishes in his last three races, two giant slaloms and a slalom at the Italian venues of Alta Badia a…