“Army of the Dead,” traces over that previous movie without ever improving or even just replicating its lighter elements, especially its chases and safecracking shenanigans.Starring and directed by “Army of the Dead” cast member Matthias Schweighöfer, “Army of Thieves” serves as an origin story for awkward German safecracker Ludwig Dieter (Schweighöfer) who, six years before “Army of the Dead,” was just Sebastian, a nebbish Leo Bloom–type bureaucrat.