Update pages/object-storage/api-cli/setting-cors-rules.mdx

Co-authored-by: Néda <[email protected]>

Author: SamyOubouaziz

pages/object-storage/api-cli/setting-cors-rules.mdx

@@ -110,10 +110,10 @@ aws s3api delete-bucket-cors --bucket BUCKETNAME
 
 ## Troubleshooting
 
-If you encounter errors while using CORS rules with Scaleway Object Storage, make sure:
+If you encounter errors while using CORS rules with Scaleway Object Storage, make sure that:
 
-- You have properly configured the [AWS CLI](/object-storage/api-cli/object-storage-aws-cli/) using your Scaleway credentials.
+- you have configured the [AWS CLI](/object-storage/api-cli/object-storage-aws-cli/) using your Scaleway credentials.
 
-- You have the `ObjectStorageBucketsWrite` or `ObjectStorageFullAccess` [IAM permissions](/iam/how-to/view-permission-sets/).
+- you have the `ObjectStorageBucketsWrite` or `ObjectStorageFullAccess` [IAM permissions](/iam/how-to/view-permission-sets/).
 
 Refer to the [dedicated troubleshooting pages](/object-storage/troubleshooting/) to get more help with Scaleway Object Storage.