In response to [this](https://github.com/karmada-io/karmada/issues/3624#issuecomment-1580187018):
>/close
Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.
What would you like to be added: Remove update-krew-index from branch
release-1.5
.Why is this needed: Since krew only caches the
latest
release, so we don't need to update it for v1.5.x releases. Otherwise, it will open an invalid PR, like https://github.com/kubernetes-sigs/krew-index/pull/2809.