See associated screenshot.
Related URL: https://gerrit.wikimedia.org/r/62110 (Gerrit Change Id295c1b4129b68e7a16db94bc32d0d1b65177012)
We probably want to change the regex in NotificationFormatter.php line 148...
...to match what's in Linker::formatLinksInComment().
Oh, didn't see that Benny already checked in a patch. Will review...
Bug fix Merged as of May 10th