simplify docs

Author: qiao-x

docs/pages/product/configuration/data-sources/databricks-jdbc.mdx

@@ -152,8 +152,6 @@ CUBEJS_DB_EXPORT_BUCKET_AZURE_CLIENT_SECRET=<AZURE_CLIENT_SECRET>
 To use Google Cloud Storage as an export bucket, follow [the Databricks guide on
 connecting to Google Cloud Storage][databricks-docs-uc-gcs].
 
-[Create the service account][databricks-docs-uc-gcs-service-account] and replace the access key as follows:
-
 ```dotenv
 CUBEJS_DB_EXPORT_BUCKET=gs://my-bucket-on-gcs
 CUBEJS_DB_EXPORT_BUCKET_TYPE=gcs