fix(netbackup guide) update image name

Author: OvhValentin

pages/storage_and_backup/object_storage/s3_cohesity_netbackup/guide.en-gb.md

@@ -94,7 +94,7 @@ You will be guided through the entire process, from selecting the Storage Server
 16. Modify your backup policies accordingly to integrate OVHcloud Object Storage.
 
     ![storage lifecycle policy](images/storage_lifecycle_policy.png){.thumbnail}
-    ![create storage lifecycle policy](images/create_storage_lifecycle_policy.png){.thumbnail}
+    ![create storage lifecycle policy](images/new_operation_storage_lifecycle_policy.png){.thumbnail}
     ![create new policy](images/create_new_policy.png){.thumbnail}
     ![create new policy 2](images/create_new_policy2.png){.thumbnail}
 

pages/storage_and_backup/object_storage/s3_cohesity_netbackup/guide.fr-fr.md

@@ -95,7 +95,7 @@ Vous serez guidé tout au long de la procédure, depuis la sélection du Storage
 16. Modifiez vos politiques de sauvegarde en conséquence pour intégrer le stockage OVHcloud.
 
     ![storage lifecycle policy](images/storage_lifecycle_policy.png){.thumbnail}
-    ![create storage lifecycle policy](images/create_storage_lifecycle_policy.png){.thumbnail}
+    ![create storage lifecycle policy](images/new_operation_storage_lifecycle_policy.png){.thumbnail}
     ![create new policy](images/create_new_policy.png){.thumbnail}
     ![create new policy 2](images/create_new_policy2.png){.thumbnail}