New translations en.json (French) (#243)

Author: steveiliop56

frontend/src/lib/i18n/locales/fr-FR.json

@@ -10,7 +10,7 @@
     "loginFailRateLimit": "You failed to login too many times. Please try again later",
     "loginSuccessTitle": "Connecté",
     "loginSuccessSubtitle": "Bienvenue!",
-    "loginOauthFailTitle": "An error occurred",
+    "loginOauthFailTitle": "Une erreur s'est produite",
     "loginOauthFailSubtitle": "Impossible d'obtenir l'URL OAuth",
     "loginOauthSuccessTitle": "Redirection",
     "loginOauthSuccessSubtitle": "Redirection vers votre fournisseur OAuth",