[6.x] French translations (#13903)

Author: ebeauchamps

lang/fr.json

@@ -1046,6 +1046,7 @@
     "Super Admin": "Super Admin",
     "Super User": "Super utilisateur",
     "Superscript": "Exposant",
+    "Support": "Support",
     "Swatches": "Echantillons",
     "Switch to Calendar Layout": "Passer à la disposition Calendrier",
     "Switch to Grid Layout": "Passer à la disposition Grille",