Thread:Project:Support desk/mw-navigation title on fr.wikipedia

Since two days now, the french wikipedia site encounter an issue with vector interface. A h2 title "Menu de navigation" appear on also all pages. This content came from a tag Menu de navigation ... beetwen the main body div and the footer div... But for the moment i couldn't found where this tag is define (not in common.css nor vector.css...) Some help required. Thanks.