remove default values

Signed-off-by: mitukou1109 <mitukou1109@gmail.com>

planning/autoware_surround_obstacle_checker/param/surround_obstacle_checker_node_parameters.yaml

@@ -2,66 +2,56 @@ surround_obstacle_checker_node:
   pointcloud:
     enable_check:
       type: bool
-      default_value: false
       description: Enable to check surrounding obstacle
   object_types:
     type: string_array
     default_value: [unknown, car, truck, bus, trailer, motorcycle, bicycle, pedestrian]
   __map_object_types:
     enable_check:
       type: bool
-      default_value: true
       description: Enable to check surrounding obstacle
   obstacle_types:
     type: string_array
     default_value: [pointcloud, unknown, car, truck, bus, trailer, motorcycle, bicycle, pedestrian]
   __map_obstacle_types:
     surround_check_front_distance:
       type: double
-      default_value: 0.5
       description: If objects exist in this distance, transit to 'exist-surrounding-obstacle' status. [m]
       validation:
         gt_eq<>: [0.0]
     surround_check_side_distance:
       type: double
-      default_value: 0.5
       description: If objects exist in this distance, transit to 'exist-surrounding-obstacle' status. [m]
       validation:
         gt_eq<>: [0.0]
     surround_check_back_distance:
       type: double
-      default_value: 0.5
       description: If objects exist in this distance, transit to 'exist-surrounding-obstacle' status. [m]
       validation:
         gt_eq<>: [0.0]
   surround_check_hysteresis_distance:
     type: double
-    default_value: 0.3
     description:
       If no object exists in this hysteresis distance added to the above distance, transit to
       'non-surrounding-obstacle' status [m]
     validation:
       gt_eq<>: [0.0]
   state_clear_time:
     type: double
-    default_value: 2.0
     description: Threshold to clear stop state [s]
     validation:
       gt_eq<>: [0.0]
   stop_state_ego_speed:
     type: double
-    default_value: 0.1
     description: Threshold to check ego vehicle stopped [m/s]
     validation:
       gt_eq<>: [0.0]
   publish_debug_footprints:
     type: bool
-    default_value: true
     description: Publish vehicle footprint & footprints with surround_check_distance and
       surround_check_recover_distance offsets.
   debug_footprint_label:
     type: string
-    default_value: car
     description: Select the label for debug footprint
     validation:
       one_of<>: [[pointcloud, unknown, car, truck, bus, trailer, motorcycle, bicycle, pedestrian]]