MIAMI — A divided federal appeals court on Thursday threw out claims potentially worth billions of dollars against produce giant Chiquita Brands International made by relatives of thousands of Colombians killed during years of bloody civil war. A panel of the 11th U.S. Circuit Court of Appeals ruled 2-1 that federal courts have no jurisdiction over the Colombian claims. The lawsuits accused Chiquita of assisting in the killings by paying $1.7 million to a violent right-wing paramilitary group known as the AUC …