SAN JOSE, Calif. – It’s been a while since the San Jose Sharks have come away from a home game with two points – a major reason why they’ve fallen off the pace in a bid for a playoff spot. They’ll have to wait at least a couple of more days to try and find a winning formula at SAP Center. They found the right formula Thursday in a testy game against the New York Islanders. Logan Couture scored in a shootout and goalie James Reimer finished with 44 saves as the Sharks snapped a five-game winless streak at SAP Center – and a seven-game winless skid overall – with a 4-3 victory over the New York …