By Makini Brice WASHINGTON (Reuters) – U.S. House Republicans on Wednesday moved toward holding Hunter Biden in contempt of Congress for not testifying in their impeachment probe of his father President Joe Biden, after he set off pandemonium with an unexpected Capitol appearance. Republican lawmakers in both the House Oversight and Judiciary committees held the votes after the younger Biden refused to appear for a closed-door deposition last month, instead saying he would testify publicly, which they rebuffed. Hunter Biden, 53, appeared without notice on Wednesday at the House Oversight Commi…