Revert changes for configuring upload purging
This reverts a breaking change in !3441 (diffs) and the original implementation for registry purging in !3379 (merged).
The maintenance
configuration is under storage:
which we already allow users to configure, making this configuration change while less explicit, unnecessary.
As a follow-up to this I think we can add a new unittest that will validate yaml config, tracked in #4518 (closed)
/cc @stanhu @balasankarc
Edited by GitLab Release Tools Bot