By Martyn Herman LONDON (Reuters) -Samoa stunned hosts England to reach the Rugby League World Cup final with a Golden Point victory in extra time after a thrilling semi-final had ended 26-26 on Saturday. The Pacific Islanders, crushed 60-6 by England in the opening game of the tournament, produced a sensational display at the Emirates Stadium and sealed a dramatic victory thanks to an audacious drop goal by Stephen Crichton. England hit back from 20-12 down in the second half and levelled late on when Herbie Farnworth scored a superb converted try from a flowing move that started deep in thei…