TELEVISION / HOWARD ROSENBERG In TV news, taking credit is called business as usual By HOWARD ROSENBERG June 2 2003 A reporter taking credit for a colleague's work? For shame! Yet.... Many television newsrooms are surely puzzled by what happened to Rick Bragg at the New York Times. Either that or they're having a big laugh about it. Bragg, who has a Pulitzer Prize, quit the Times last week after the paper suspended him over a story that carried his byline. Trouble was, it was reported largely by a freelancer who received no credit as either a co-writer or contributor....