message: Replace uses of franka::Stop.
diff: @@ -164,11 +164,8 @@ class FrankaHW : public hardware_interface::RobotHW {
  const franka::RobotState& robot_state,
  franka::Duration time_step) {
  robot_state_ = robot_state;
  - if (!controller_active_) {
  - return franka::Stop;
  - }
  - if (ros_callback && !ros_callback(robot_state, time_step)) {
  - return franka::Stop;
  + if (ros_callback && !ros_callback(robot_state, time_step) || !controller_active_) {
  + return franka::MotionFinished(command);
  }
  return command;
  }
  