LOS ANGELES (Reuters) - U.S. rapper 50 Cent pleaded not guilty on Monday to allegedly kicking his ex-girlfriend and a judge ordered him to stay away from the woman and get rid of his guns. The Grammy-winning rapper, whose real name is Curtis Jackson, wore a suit and stood silently at the hearing stemming from a June incident at the condominium of his former girlfriend, model Daphne Narvaez, who is the mother of his child. Los Angeles Superior Court Judge Bernard Kamins ordered 50 Cent to have no contact with Narvaez and to turn over any firearms he might have to police or sell them. ...