Update CHANGELOG-1.23.md to delete reverted change

[sanposhiho]

What type of PR is this?

/kind documentation

What this PR does / why we need it:

The PR #103515 was reverted.
So, the change of #103515 should be deleted from the release note not to confuse the developers reading this.

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

I've never sent a PR for changelog, let me know anything wrong.

Does this PR introduce a user-facing change?

NONE

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

[k8s-ci-robot]

@sanposhiho: This issue is currently awaiting triage.

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[dims]

/assign @justaugustus @saschagrunert

[justaugustus]

Thanks @sanposhiho!
/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: justaugustus, sanposhiho

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