By Luc Olinga The founder of the world’s largest hedge fund, Bridgewater Associates, says a “tiny percentage” of his portfolio is still in cryptocurrency. The news will undoubtedly delight fans and enthusiasts of cryptocurrencies. January’s cryptocurrency market rout didn’t prompt billionaire Ray Dalio to sell his bitcoins, despite his reservations about digital currencies. The founder and co-chief investor of Bridgewater Associates, the world’s largest hedge fund with about $150 billion in assets under management, confirmed, in a recent episode of Bloomberg’s “The David Rubenstein Show”, that…