Ryan Murphy confirmed the “Glee” reboot has been written. “I just finished the script an hour ago,” the TV producer told Entertainment Tonight at the “American Horror Story” Season 13 premiere in New York City on Wednesday. “Brad [Falchuk], Ian [Brennan] and I, who wrote all the first two seasons, have written something,” he shared. Murphy, 60, revealed he’s “been in touch with around 10 of the original cast members,” though he didn’t say who. “It’s very sweet, and they all had a lot of questions,” he continued, “but they all were very enthusiastic about the idea.” Murphy clarified that “nobody’s read” the script for the reboot, but he’s…