HBO comedian Bill Maher reprimanded his own audience on Friday night after the crowd laughed at the big story of the week — a second Trump assassination plot. Kicking off “Real Time,” the comedian told his audience, “Let’s not bury the lede: the big story this week is they tried to shoot Trump again. It’s not —” As Maher begins to say, “It’s not funny,” an audience member audibly giggles, prompting Maher’s gaze. Want more breaking political news? Click for the latest headlines at Raw Story. “It’s not funny,” he continues. But the audience couldn’t quite tell if Maher was joking. The crowd coll…