remove wrong documentation

wangbinyq · web-flow · commit 8682b4673539 · 2023-06-16T17:17:53.000+08:00
This documentation section should be removed.
diff --git a/docs/plugins/cron.md b/docs/plugins/cron.md
@@ -139,5 +139,3 @@ const app = new Elysia()
     })
     .listen(8080)
 ```
-
-This will sign a cookie with `maxAge` of `86400` and `httpOnly` to `true`.
