MSNBC’s Joy Reid tore into former President Donald Trump for his acceptance speech at the Republican National Convention in her segment on Friday’s edition of “The ReidOut.” The speech, one of the longest on record ever delivered by a presidential candidate, was completely off the rails, she said — and it came after an entire convention that was just the same way. “Trump’s big campaign moment last night followed an introduction from the Ultimate Fighting Championship chief Dana White, infamous for getting caught on tape slapping his wife during a New Year’s party, and a shirt-ripping endorseme…