By Kate McMullin & Charlotte McIntyre Merseyside is mourning the loss of radio legend Wally Scott, with friend and fellow broadcaster Billy Butler leading heartfelt tributes. Wally Scott was a household name in Merseyside, recognised for his participation in the radio quiz show ‘Hold Your Plums’, where he paired with DJ Billy Butler, as well as their own ‘Billy and Wally Show’. Paying warm tribute to his longtime friend and colleague on Facebook, Billy Butler posted: “It is with deep regret and much sadness that I have to announce the passing of my close friend and colleague Wally Scott who pa…