The families of two people killed in a 2018 plane crash off the coast of Indonesia are not entitled to a jury trial on their wrongful death claims against the aircraft’s manufacturer and other defendants, a federal judge ruled Thursday.In a written opinion, U.S. District Judge Thomas M. Durkin of the Northern District of Illinois held the Death on the High Seas Act applies to the lawsuits filed separately by the families of Indonesian businessman Liu Chandra and Italian professional cyclist Andrea Manfredi.The act “is the …