Rename ScheduledJobs to CronJobs

docs/user-guide/kubectl/kubectl_run.md

@@ -50,7 +50,7 @@ kubectl run nginx --image=nginx --command -- <cmd> <arg1> ... <argN>
 # Start the perl container to compute π to 2000 places and print it out.
 kubectl run pi --image=perl --restart=OnFailure -- perl -Mbignum=bpi -wle 'print bpi(2000)'
 
-# Start the scheduled job to compute π to 2000 places and print it out every 5 minutes.
+# Start the cron job to compute π to 2000 places and print it out every 5 minutes.
 kubectl run pi --schedule="0/5 * * * ?" --image=perl --restart=OnFailure -- perl -Mbignum=bpi -wle 'print bpi(2000)'
 ```