A few years ago, Gwyneth Paltrow shocked the public with a product that became a worldwide hit due to its unusual name. Her "This Smells Like My Vagina" candle caused an avalanche of reactions, sold out almost immediately and is no longer available today. In a recent guest appearance on the "Friends Keep Secrets" podcast, Paltrow revealed why her lifestyle brand Goop discontinued the controversial candle. "It became so much of a problem that we …