The top three-point shooting team in NCAA women’s basketball was disarmed at the Thunderdome on Saturday. UC Santa Barbara, ranked No. 1 at 50% so far in this season’s short sample, was held to 2-for-20 shooting from three while suffering a 79-47 defeat to undefeated Cal. The Golden Bears (5-0) handed the Gauchos their first loss in four games. “I loved our defensive intensity, and I loved the way we looked on offense,” Cal coach Charmin Smith s…