Rm unexistent feature docs

docs/howto/features/buckets.md

@@ -106,35 +106,6 @@ user_buckets = {
 }
 ```
 
-## Enabling Requester Pays flag on buckets
-
-Some hubs want to expose a particular bucket to the broad internet
-but not be billed for the charges associated with making and executing the
-requests on this bucket.
-
-By enabling the [Requester Pays flag](https://cloud.google.com/storage/docs/using-requester-pays#using),
-the requesters are required to include a billing project in their requests,
-which will mean that the billing will happen on the requester's project.
-
-Enabling Requester Pays is useful, for example, if the communities have a lot
-of data that they want to make available to others, but don't want to be
-charged for their access to that data.
-
-This can be enabled by setting the `requester_pays` parameter in `user_buckets`
-for the appropriate bucket, and running `terraform apply`.
-
-Example:
-
-```terraform
-user_buckets = {
-   "persistent": {
-      "delete_after": null,
-      "public_access": true,
-      "requester_pays": true
-   }
-}
-```
-
 ## Enable access logs for objects in a bucket
 
 ### GCP