By Hollie Bone The FA Cup may lose some of its magic for Manchester United WAGs this month as their lavish freebie trips to the final at Wembley stadium face the axe. And staff at the troubled club have been told there will be no spare tickets for family members, the traditional free lunch or transport to the clash against rival Manchester City on May 25. Its 1,100 workers will receive just one complimentary ticket each and are expected to contribute £20 to their coach travel to London. It comes amid fears multi-billionaire new part-owner Sir Jim Ratcliffe is bringing in a season of austerity…