Just hours after The Post revealed that burglars broke into Nassau University Medical Center Chairman Matthew Bruderman’s home and stole documents tied to a federal corruption probe, the county’s top official abruptly fired him. Nassau County Executive Bruce Blakeman — who once appeared to be aligned with Bruderman’s claims that the hospital was robbed of more than $1 billion by state and prior county leaders since 2006 — pulled the plug on his three-year tenure late Thursday. The county exec, who helped launch the federal investigation by meeting with FBI Director Kash Patel on Long Island in early April, declined...