change back param

Signed-off-by: Daniel Sanchez <danielsanchezaran@gmail.com>

Author: danielsanchezaran

autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_path_planner/behavior_path_planner.param.yaml

@@ -6,10 +6,10 @@
     traffic_light_signal_timeout: 1.0
 
     planning_hz: 10.0
-    backward_path_length: 0.5
+    backward_path_length: 5.0
     forward_path_length: 300.0
-    backward_length_buffer_for_end_of_pull_over: 0.5
-    backward_length_buffer_for_end_of_pull_out: 0.5
+    backward_length_buffer_for_end_of_pull_over: 5.0
+    backward_length_buffer_for_end_of_pull_out: 5.0
     minimum_pull_over_length: 16.0
 
     refine_goal_search_radius_range: 7.5