LONDON (Reuters) - Funfairs could come under pressure this summer to scrap the age-old tradition of giving away goldfish as prizes because the practice is seen as cruel. Reuters Photo Winning a goldfish in a plastic bag, as synonymous with funfairs as candy floss and a ride on the dodgems, may be on the way out if the Royal Society for the Prevention of Cruelty to Animals has its way. "We would like to see the end of goldfish in little plastic bags," a spokeswoman for the animal welfare group said on Monday. "The fish can suffer stress and can...