Renamed normalize_joint_error_ to joints_angle_wraparound_

Author: Felix Exner

ur_controllers/src/scaled_joint_trajectory_controller.cpp

@@ -90,7 +90,7 @@ controller_interface::return_type ScaledJointTrajectoryController::update(const
   auto compute_error_for_joint = [&](JointTrajectoryPoint& error, size_t index, const JointTrajectoryPoint& current,
                                      const JointTrajectoryPoint& desired) {
     // error defined as the difference between current and desired
-    if (normalize_joint_error_[index]) {
+    if (joints_angle_wraparound_[index]) {
       // if desired, the shortest_angular_distance is calculated, i.e., the error is
       //  normalized between -pi<error<pi
       error.positions[index] = angles::shortest_angular_distance(current.positions[index], desired.positions[index]);