By Joel Leaver ITV has announced some “big news” ahead of Celebrity Big Brother’s launch next week, with it revealed that the voting process will be different from the regular series last year. The celebrity version of the show returns on Monday for its much anticipated revival, with the line-up of housemates yet to be announced. It comes following the return of Big Brother, which aired from October to November last year. Ahead of the live launch, it’s been announced that viewers will be voting to save their favourite housemate, rather than voting to evict their least favourite, which was the …