LOS ANGELES — Bob Saget, a comedian and actor known for his role as a widower raising a trio of daughters in the sitcom “Full House,” has died, according to authorities in Florida. He was 65. The Orange County, Florida, sheriff's office was called Sunday about an “unresponsive man” in a hotel room at the Ritz-Carlton in Orlando, according to a sheriff's statement on Twitter. “The man was identified as Robert Saget" and death was pronounced at the scene, the statement said, adding that detectives found “no signs of foul play or drug use in this case. A “#BobSaget" concluded…