PHILADELPHIA — The first question posed to Republicans running for governor in Pennsylvania during a forum last week: How would they “restore election integrity”? YouTube apparently didn’t like some of the answers. The social media video platform on Sunday took down a video of the forum, telling the Pennsylvania Family Institute, which hosted the event, it “violates our misinformation policy.” Institute President Michael Geer said that notice advised: “Content that advances false claims that widespread fraud, errors, or glitches change the outcome of the US 2020 presidential election is not al…