fixed the example part of the nodId

Signed-off-by: howardyoo <howardyoo@gmail.com>

Author: howardyoo

spec/openapi.yml

@@ -696,7 +696,7 @@ components:
       in: query
       schema:
         type: string
-        example: dataset:food_delivery:public.delivery_7_days or job:my-namespace:my-job
+        example: dataset:food_delivery:public.delivery_7_days
       description: The ID of the node. A node can either be a dataset node or a job node. The format of
         nodeId for dataset is `dataset:<namespace_of_dataset>:<name_of_the_dataset>` and for job is
         `job:<namespace_of_the_job>:<name_of_the_job>`.