fix: translation of "or" -> "ou" in french (#2047)

## Description

Fixed a wrong translation

- I have read and understand the CONTRIBUTING.md document in this repository

## Type of change
- fix of tiny error of translation

src/translations/fr.json

@@ -185,7 +185,7 @@
     "notFound": "Pas trouvé",
     "nothingFound": "Rien n'a été trouvé",
     "of": "de",
-    "or": "ni",
+    "or": "ou",
     "order": "Ordre",
     "pageNotFound": "Page non trouvée",
     "password": "Mot de passe",