LONDON (Reuters) – A nurse who took a prank call at the London hospital that was treating Prince William’s pregnant wife Kate for morning sickness has been found dead, the hospital said on Friday. The death, which police said they were treating as unexplained, comes days after the King Edward VII hospital apologized after falling for the call from an Australian radio station and relaying details about Kate’s condition. “It is with very deep sadness that we confirm the tragic death of a member of our nursing staff, Jacintha Saldanha,” the hospital said in a statement. …