update docs

docs/content/config/gocron.md

@@ -9,10 +9,6 @@ Backy provides an easy-to-use way to execute commands at a specified time.
 
 Adding `cron: 0 0 1 * * *` to a `cmdLists` object will schedule the list at 1 in the morning. See [https://crontab.guru/](https://crontab.guru/) for reference.
 
-{{% notice tip %}}
-Note: Backy uses the second field of cron, so add anything except `*` to the beginning of a regular cron expression.
-{{% /notice %}}
-
 GoCron allows one to configure a server to view the jobs in the scheduler. See [GoCron UI GitHub](https://github.com/go-co-op/gocron-ui).
 GoCron can be configured or left alone for defaults.