Maxmind has completely discontinued GeoIP Legacy Lite support. No databases in that format are available for free download anymore. Commercial databases might still be up (don't have access, so can't check if that's the case)

See https://support.maxmind.com/geolite-legacy-discontinuation-notice/

Therefor we completely should remove the GeoIP Legacy support in one of the upcoming version or a least in 4.0.

The GeoIP Legacy Autoupdater should already be removed (or automatically be disabled if a GeoLite DB is configured) in one of the next releases as it can't work anymore.