message: removed unnecessary type declaration
diff: @@ -20,9 +20,7 @@ namespace franka_hw {
  ServiceServer::ServiceServer(franka::Robot* robot, ros::NodeHandle& node_handle)
  : robot_(robot),
  - joint_impedance_server_(
  - node_handle.advertiseService<SetJointImpedance::Request,
  - SetJointImpedance::Response>(
  + joint_impedance_server_(node_handle.advertiseService(
  "set_joint_impedance",
  createErrorFunction<SetJointImpedance::Request,
  SetJointImpedance::Response>(
  