By Lidia Kelly (Reuters) -Australian Deputy Prime Minister Barnaby Joyce apologised on Saturday to Prime Minister Scott Morrison for calling him “a hypocrite and a liar” and said that Morrison had rejected his offer to resign. Morrison said in a statement that he accepted Joyce’s apology. In a leaked message the deputy prime minister, who heads the junior partner in Morrison’s coalition government, said last year that he had never trusted Morrison. “He is a hypocrite and a liar from my observations and that is over a long time,” Joyce wrote to a former staffer of Morrison’s Liberal Party who h…