PHILADELPHIA — The biggest news in the Republican primary for governor this week was Big Tech backing down when called out for censorship. YouTube has apologized for yanking the video of a forum last week for Republicans running for governor in Pennsylvania. The forum’s sponsor, the Pennsylvania Family Institute, appealed Sunday’s initial ruling that the video violated YouTube’s misinformation policy about the 2020 presidential election results. Google, which owns YouTube, confirmed that the video was reinstated. “We’re sorry for any frustration our mistake caused you,” YouTube wrote Wednesday…