delete unused param

Signed-off-by: Daniel Sanchez <daniel.sanchez@tier4.jp>

Author: danielsanchezaran

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

@@ -100,7 +100,6 @@
           lat_distance_threshold: 4.0 # lateral margin between obstacle in neighbor lanes and trajectory band with ego's width for yielding
           max_lat_dist_between_obstacles: 2.0 # lateral margin between moving obstacle in neighbor lanes and stopped obstacle in front of it
           max_obstacles_collision_time: 10.0 # how far the blocking obstacle
-          max_long_distance_between_obstacles: 50.0 # only consider to yield when the two obstacles are at most this distance apart
       slow_down:
         max_lat_margin: 1.1  # lateral margin between obstacle and trajectory band with ego's width
         lat_hysteresis_margin: 0.2