fix(autoware_planning_validator): fix knownConditionTrueFalse (autowarefoundation#7817)

Signed-off-by: Ryuta Kambe <ryuta.kambe@tier4.jp>

Author: veqcc

planning/autoware_planning_validator/src/invalid_trajectory_publisher/invalid_trajectory_publisher.cpp

@@ -59,11 +59,6 @@ void InvalidTrajectoryPublisherNode::onTimer()
   traj_pub_->publish(output);
 
   RCLCPP_INFO(this->get_logger(), "invalid trajectory is published.");
-
-  bool EXIT_AFTER_PUBLISH = false;
-  if (EXIT_AFTER_PUBLISH) {
-    exit(0);
-  }
 }
 
 void InvalidTrajectoryPublisherNode::onCurrentTrajectory(const Trajectory::ConstSharedPtr msg)