Update modules/reference/pages/properties/cluster-properties.adoc

Co-authored-by: Michele Cyran <michele@redpanda.com>

Author: kbatuigas

modules/reference/pages/properties/cluster-properties.adoc

@@ -2066,7 +2066,7 @@ endif::[]
 // tag::iceberg_rest_catalog_authentication_mode[]
 === iceberg_rest_catalog_authentication_mode
 
-The authentication mode for client requests made to the Iceberg catalog. Choose from: `none`, `bearer`, and `oauth2`. In `bearer` mode, the token specified in `iceberg_rest_catalog_token` is used unconditionally, and no attempts are made to refresh the token. In `oauth2` mode, the credentials specified in `iceberg_rest_catalog_client_id` and `iceberg_rest_catalog_client_secret` are used to obtain a bearer token from the URI defined by `iceberg_rest_catalog_oauth2_server_uri.`.
+The authentication mode for client requests made to the Iceberg catalog. Choose from: `none`, `bearer`, and `oauth2`. In `oauth2` mode, the credentials specified in `iceberg_rest_catalog_client_id` and `iceberg_rest_catalog_client_secret` are used to obtain a bearer token from the URI defined by `iceberg_rest_catalog_oauth2_server_uri.`. In `bearer` mode, the token specified in `iceberg_rest_catalog_token` is used unconditionally, and no attempts are made to refresh the token. 
 
 ifdef::env-cloud[]
 Redpanda recommends using `oauth2`.