improve code organization

Co-authored-by: Copilot <[email protected]>

Author: ralwing

autoware_planning_rviz_plugin/include/autoware_planning_rviz_plugin/path/display_base.hpp

@@ -173,7 +173,6 @@ class AutowarePathBaseDisplay : public rviz_common::MessageFilterDisplay<T>
     // initialize point
     property_point_alpha_.setMin(0.0);
     property_point_alpha_.setMax(1.0);
-    property_point_radius_.setMin(0.0);
     // initialize pose
     property_pose_alpha_.setMin(0.0);
     property_pose_alpha_.setMax(1.0);