Marjorie Taylor Greene’s efforts to push GOP Speaker Mike Johnson out of his post is a complete waste of time. That’s the conclusion of fellow Republican lawmaker Rep. Nancy Mace. “We need to get our act together,” she said during a recent interview. “She’s gonna lose. I don’t know why she’s doing this because the votes aren’t there. She’s gonna lose the motion to vacate, and I don’t know why she’s doing it.” Mace was reacting to Greene announcing last week she plans to go ahead with plans to call a vote to remove Johnson. But the effort is doomed from the start because Democrats have already …