docs: Add the documentation

Author: github-actions[bot]

docs/content/grafana_api/alerting.md

@@ -670,7 +670,7 @@ The method includes a functionality to test a rule specified by the condition, a
 
 **Returns**:
 
-- `api_call` _dict_ - Returns the result of the specified datasource_uid rule
+- `api_call` _dict_ - Returns the result of the specified rule
 
 <a id="alerting.Alerting.delete_ngalert_organization_configuration"></a>