Update guide.fr-fr.md

Author: Izaia64

pages/cloud/storage/object_storage/s3_location/guide.fr-fr.md

@@ -20,7 +20,7 @@ Nous avons conçu les classes de stockages S3 pour qu’elles soient **compatibl
 
 | Storage class | endpoint URL | Region available<br><b><i>To be entered in lower case</i></b> |
 | ------ | ------ | ------ |
-| Object Storage S3 - Standard | `https://s3.<region>.io.cloud.ovh.net` | Gravelines: gra<br>Strasbourg: sbg<br>Beauharnois: bhs <br>Roubaix: rbx|
+| Object Storage S3 - Standard | `https://s3.<region>.io.cloud.ovh.net` | Gravelines: gra<br>Strasbourg: sbg<br> Frankfurt: de <br>Beauharnois: bhs <br>Roubaix: rbx|
 | Object Storage S3 - High Performance |`https://s3.<region>.perf.cloud.ovh.net` | Gravelines: gra<br>Strasbourg: sbg<br>Beauharnois: bhs |
 | Object Storage SWIFT - Standard - Legacy |`https://s3.<region>.cloud.ovh.net` | Strasbourg: sbg<br>London: uk<br>Frankfurt: de<br>Warsaw: waw<br>Beauharnois: bhs<br>Gravelines: gra |