San Jose, Calif. — From the hockey rink to the horse track, technology is killing the spirit of the thing, too often turning our sports into an endless, whiny argument. And on Wednesday night, geeky obsession with the slow-motion, re-examination of every detail on a disputed goal killed any chance the Avalanche had of advancing in the NHL playoffs. The scoreboard showed San Jose defeated Colorado 3-2 in the decisive game of this best-of-seven series.