By William Schomberg, Kylie MacLellan and Elizabeth Piper LONDON (Reuters) – Britain’s new finance minister Jeremy Hunt scrapped Prime Minister Liz Truss’s economic plan and scaled back her vast energy support scheme on Monday, making a historic policy U-turn to try to stem a dramatic loss of investor confidence. Truss’s spokesman denied that Hunt was running the country after his new strategy sent the pound soaring and helped government bond prices start to recover from the rout that followed her government’s Sept. 23 plan for unfunded tax cuts. Truss later sat, expressionless, in parliament …