A week after Tim Curry died, his cause of death has been revealed. Curry’s death is attributed to coronary artery disease, according to documents obtained by People from the Los Angeles County Department of Public Health. The actor, known for his starring roles as Frank-N-Furter in the 1975 cult classic film The Rocky Horror Picture Show and Pennywise the Clown in the 1990 miniseries It, based on Stephen King’s novel, died Aug. 25 at his Toluca Lake home in Los Angeles at age 80. His longtime manager and friend, Marcia Hurwitz, confirmed to The Hollywood Reporter on Aug. 26. The documents also listed a history of stroke and kidney cancer…