change date format to avoid ':'

[davidtluong]

Change date format to avoid : character. Some filesystems do not allow for this.

Fixes: https://issues.redhat.com/browse/AAP-9250

[openshift-ci]

Hi @rh-dluong. Thanks for your PR.

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[davidtluong]

@fao89 Does anything else need to be done to move this forward?

[fao89]

@fao89 Does anything else need to be done to move this forward?

@git-hyagi is the maintainer now

[git-hyagi]

Please, rebase your pr.
Yesterday we fixed some issues in CI, so now we can check if the failing jobs will get green.

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: fao89, git-hyagi, rh-dluong

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[git-hyagi]

/lgtm