Fixing spacing issue

Author: jeking04

src/prpy/planning/retimer.py

@@ -109,7 +109,7 @@ def RetimeTrajectory(self, robot, path, options=None, **kw_args):
             logging.info('Retiming with %s' % self.algorithm)
             logging.info('Retiming trajectory with %d waypoints' % output_traj.GetNumWaypoints())
             status = self.planner.PlanPath(output_traj, releasegil=True)
-            
+
         if status not in [ PlannerStatus.HasSolution,
                            PlannerStatus.InterruptedWithSolution ]:
             raise PlanningError(