LIDAR_TOP visualizations are mixed up on the website

[MartinHahner]

On the website, the LiDAR top view visualization sometimes do not match the RGB images.

Scene 4 for example: In the beginning of the sequence, the RGB images show a lot of cars in front of the ego vehicle, the LiDAR top view visualization does not show any.

Others seem to be mixed up, too. I think Scene 4 visualization should probably belong to Scene 2 data and Scene 5 visualization should probably belong to Scene 4 data.

I hope it is just wrong on the website and not also mixed up in the training data.