Fans may be ready to see more of John Cena’s freedom-at-all-costs anti-hero in HBO Max’s “Peacemaker” series, but the squad Peacemaker is working with is, uh, less than enthused. In a new clip for the series, Amanda Waller’s latest team isn’t exactly gelling right away.In the minute-long clip, Peacemaker — who is now up and about after that hospital stint at the end of James Gunn’s “The Suicide Squad” — arrives at a cafe to meet his new cohorts.