CentralAuth translatewiki translation not merging
Hi, This https://translatewiki.net/wiki/MediaWiki:Right-centralauth-autoaccount/es translation has been added in 2011, but I have searched it on es.json for the actual i18n repo, and it is nowhere to be found and therefore does not work on wikis either. I'm not sure if this is a sync error, or something else happened?
The user right associated with this text was dropped about a year ago. So subsequently translations have been removed as well from the i18n repo and the text is no longer translateable here.
I don't known why this user right is still listed on Miraheze though. It software version seems to be newer than the above change.
Judging from the description at https://meta.miraheze.org/wiki/Special:Version, they're running a patched version of CentralAuth.