Last modified: 2010-05-15 15:52:01 UTC
In Metadata.php there is the line
dcPageOrString('publisher', wfMsg('aboutpage'), $wgSitename);
But one wonders if that will fail gracefully if one does the
documented practice of making MediaWiki:Aboutsite contain just "-",
and then of course goes on to remove Project:About.
Yes, it will.