ipdb: fix formatting in terminal.debugger

IPython/terminal/debugger.py

@@ -42,8 +42,7 b' class TerminalPdb(Pdb):'
             compl = IPCompleter(shell=self.shell,
                                         namespace={},
                                         global_namespace={},
-                                        parent=self.shell,
-                                       )
+                                parent=self.shell)
             # add a completer for all the do_ methods
             methods_names = [m[3:] for m in dir(self) if m.startswith("do_")]