I made a mistake on one of my commits (24276faf6835). Really I should probably fix it myself, but we have pretty much no easy bugs that are multimedia related and people applying for multimedia-related gsoc projects need microtasks, so I'm turning it into an easy bug
In line 101 of includes/specials/SpecialListDuplicatedFiles.php - should use the method $this->msg( .. ) instead of doing wfMessage( .. ).
Version: unspecified
Severity: normal