change wording

Author: chenopis

content/en/docs/concepts/workloads/controllers/cron-jobs.md

@@ -10,7 +10,7 @@ weight: 80
 
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-A _Cron Job_ manages time based [Jobs](/docs/concepts/workloads/controllers/jobs-run-to-completion/).
+A _Cron Job_ creates [Jobs](/docs/concepts/workloads/controllers/jobs-run-to-completion/) on a time-based schedule.
 
 One CronJob object is like one line of a _crontab_ (cron table) file. It runs a job periodically
 on a given schedule, written in [Cron](https://en.wikipedia.org/wiki/Cron) format.