undo change to url_base

Author: lmossman

airbyte_cdk/sources/declarative/declarative_component_schema.yaml

@@ -2038,6 +2038,7 @@ definitions:
         deprecation_message: "Use `url` field instead."
         title: API Base URL
         description: Deprecated, use the `url` instead. Base URL of the API source. Do not put sensitive information (e.g. API tokens) into this field - Use the Authenticator component for this.
+        linkable: true
         type: string
         interpolation_context:
           - config