MediaWiki:Revdelete-text

Deleted revisions and events will still appear in the page history and logs, but parts of their content will be inaccessible to the public. Other administrators on will still be able to access the hidden content and can undelete it again through this same interface, unless additional restrictions are set.

Please confirm that you intend to do this, that you understand the consequences, and that you are doing this in accordance with policy.