ST. LOUIS — Kwang Hyun Kim didn’t necessarily need a translator. The St. Louis left-hander tossed six shutout innings, Tyler O’Neill and Paul Goldschmidt homered and the Cardinals beat San Francisco 3-1 on Saturday night, snapping the Giants’ five-game winning streak. “I can’t imagine how good a feeling that has to be,” St. Louis manager Mike Shildt said. It’s clearly …