By Andrew Holleran Few things, if any, are more peaceful to watch than a round of golf at Augusta National – specifically, The Masters on CBS. The broadcast is always picturesque, with the golf course as green as can be and birds chirping all over the place. Are the bird chirps real or fake, though? Some fans believe the “fake bird noise” conspiracy. Slate.com actually delved into the conspiracy theory a couple of years ago, asking a professor if the bird noises were real or fake: To find out, I contacted the Cornell Lab of Ornithology, which forwarded my request to the lab’s director, John Fi…