JK Rowling’s Salman Rushdie-linked death threat investigation has been dropped by police. The ‘Harry Potter’ writer, 57, was warned “you are next” by an online troll after she voiced her support for ‘The Satanic Verses’ author after he was stabbed in August on stage as he prepared to give a talk in New York City. A Police Scotland spokeswoman has now told The Sun the investigation had been dropped into the threat as the culprit lived outside Britain. They said: “Following a report made to police on Saturday, 13 August, 2022 regarding an online threat, enquiries have been carried out into this …