chore(autoware_launch): zero margin for outside the drivable area (au…

…towarefoundation#468)

Signed-off-by: Takayuki Murooka <takayuki5168@gmail.com>

autoware_launch/config/planning/scenario_planning/lane_driving/motion_planning/obstacle_avoidance_planner/obstacle_avoidance_planner.param.yaml

@@ -19,7 +19,7 @@
       output_delta_arc_length: 0.5     #  delta arc length for output trajectory [m]
       output_backward_traj_length: 5.0  # backward length for backward trajectory from base_link [m]
 
-      vehicle_stop_margin_outside_drivable_area: 1.5 # vehicle stop margin to let the vehicle stop before the calculated stop point if it is calculated outside the drivable area [m] .
+      vehicle_stop_margin_outside_drivable_area: 0.0 # vehicle stop margin to let the vehicle stop before the calculated stop point if it is calculated outside the drivable area [m] .
                                                      # This margin will be realized with delta_arc_length_for_mpt_points m precision.
 
     # replanning & trimming trajectory param outside algorithm