Doc | Add note about erasing archived jobs

doc/api/jobs.md

@@ -801,6 +801,10 @@ Example of response
 }
 ```
 
+NOTE:
+You can't delete archived jobs with the API, but you can
+[delete job artifacts and logs from jobs completed before a specific date](../administration/job_artifacts.md#delete-job-artifacts-and-logs-from-jobs-completed-before-a-specific-date)
+
 ## Play a job
 
 Triggers a manual action to start a job.