Pat Sajak is moving on from Wheel of Fortune, as he hosted his last episode, which is set to air on Friday, June 7. “Well, the time has come to say goodbye,” he began. “I have a few thanks and acknowledgments before I go, and I want to start with all watching out there. It’s been an incredible privilege to be invited into millions of homes night after night, year after year, decade after decade.” The host, 77, added that his mission was to make the half-hour game show “a safe place for family fun. No social issues, no politics, nothing embarrassing I hope, just a game.” “It became more than th…