[enterprise-4.4] Edit suggested in file applications/pruning-objects.adoc

[vanallp]

Which section(s) is the issue in?

https://docs.openshift.com/container-platform/4.4/applications/pruning-objects.html#pruning-images_pruning-objects

in the section Automatically pruning images

What needs fixing?

schedule: "*/0 * * * *" is wrong. generates error:

2020-05-19 07:58:19.525 cluster-image-registry-operator (cluster-image-registry-operator-57779d8f8b-cwhxx) stderr E0519 11:58:19.525753
13 controllerimagepruner.go:260] (imaeg pruner) unable to sync: unable to apply objects: failed to update object v1beta1.CronJob,
Namespace=openshift-image-registry, Name=image-pruner: CronJob.batch "image-pruner" is invalid: spec.schedule: Invalid value: "/0 * * * *":
Step of range should be a positive number: */0, requeuing

change to:
schedule: "0 0 * * *"

to tun every day at midnight

thanks.
-paul

[jboxman]

@vanallp, this is now fixed, thanks!