message: Minor fixed Jenkins build.
diff: @@ -29,7 +29,7 @@ bool updateGripperState(const franka::Gripper& gripper, franka::GripperState* st
  void gripperCommandExecuteCallback(
  const franka::Gripper& gripper,
  - const GraspEpsilon& epsilon,
  + const GraspEpsilon& grasp_epsilon,
  double default_speed,
  actionlib::SimpleActionServer<control_msgs::GripperCommandAction>* action_server,
  const control_msgs::GripperCommandGoalConstPtr& goal) {
  @@ -43,7 +43,7 @@ void gripperCommandExecuteCallback(
  if (goal->command.position >= state.width) {
  return gripper.move(goal->command.position, default_speed);
  }
  - franka::Gripper::GraspEpsilon epsilon{.inner = epsilon.inner, .outer = epsilon.outer};
  + franka::Gripper::GraspEpsilon epsilon{.inner = grasp_epsilon.inner, .outer = grasp_epsilon.outer};
  return gripper.grasp(goal->command.position, epsilon, default_speed, goal->command.max_effort);
  };
  