Updated mediawiki/core Project: mediawiki/extensions/Flow 292d409338d5bae8a483f940d99c45e7f92a4805
Anchor the regex for ./ stripping
So it doesn't strip ./ or ../ out of the middle of page names.
Apparently it's common to have user names on hewiki end with dots,
so their user subpages end up being of the form [[User:Foo./Bar]].
This unanchored regex corrupted links to those pages.