George Soros’ posh Southampton estate was swatted over the weekend as the lefty-leaning billionaire became the latest high-profile victim of the 911 pranks. Southampton police said they received the 911 call shortly before 9 p.m. Saturday, with the caller telling cops he had just shot his wife at the ritzy South Shore manse and was threatening to shoot himself — sending officers rushing to the scene. The report turned out to be bogus, Southampton Police Detective Herman Lamison said Monday. “Spoke to security, searched the premises. It was [a] negative problem,” one cop responding to the scene reported, according to...