Wrong URL for Kali/Debian package

deb http://download.videolan.org/pub/videolan/debian stable main

# apt-get update
Reading package lists... Done
W: The repository 'http://download.videolan.org/pub/videolan/debian stable Release' does not have a Release file.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: Failed to fetch http://download.videolan.org/pub/videolan/debian/dists/stable/main/binary-amd64/Packages  404  Not Found [IP: 88.191.250.2 80]
E: Some index files failed to download. They have been ignored, or old ones used instead.

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information