For the past year, Prince William and Prince Harry have kept mum in the face of rumors of brotherly discord and whispers about their wives, Duchess Kate and Duchess Meghan, respectively, not getting along. Like true Brits, the brothers kept a stiff upper lip and didn’t engage — until now. The Duke of Sussex has finally confirmed that he and his older brother do have their issues. “Part of this role and part of this job, this family, being under the pressure that it’s under, inevitably stuff happens,” Harry, 35, candidly explains in Harry & Meghan: An African Journey, a documentary that aired in the U.K. on Oct. 20. “But look, we’re brothers, we’ll always be brothers. We’re certainly on different paths at the moment, but I’ll always be there…