Imane Khelif delivered a parting shot at her critics on Friday night after beating Yang Liu to win gold at the Paris Olympics. The 25-year-old has been one of the hottest topics of the games so far, having previously failed a gender test at the World Boxing Championships last year. Khelif has been allowed to compete by the International Olympic Committee, however, and has frequently insisted that she’s a woman despite rumours to the contrary. She was too strong for Liu on Friday, using her outstanding power to secure gold and her country’s second medal of the games so far. Khelif is fully awar…