[BUG] armbian buster repository has not Release file

[niko0d]

Can not complete obico install.
Moonraker TimeLapse have same issue:
mainsail-crew/moonraker-timelapse#156

Err:6 http://fi.mirror.armbian.de/apt buster Release
404 Not Found [IP: 65.21.120.247 80]
Reading package lists... Done
E: The repository 'http://apt.armbian.com buster Release' no longer has a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

[kennethjiang]

Closed in ff4d9b9