British Airways has suspended two members of cabin crew after they mocked the weight of a stewardess. The airline took swift action after being made aware of the cruel treatment, with hurtful remarks made in a group WhatsApp containing staff members. The target of the jibes was said to have become aware of the comments when a concerned colleague showed them what was being said behind her back. So upset was the stewardess by the comments, she was left scared of going into work. “The poor victim of the merciless fat jokes has been left utterly bereft,” a source told The Sun. “She had no idea her…