Follow up on unused using cleanup

[stan-sz]

Visual Studio IDE is able to clean up all occurences.

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: stan-sz
To complete the pull request process, please assign brendandburns after the PR has been reviewed.
You can assign the PR to them by writing /assign @brendandburns in a comment when ready.

The full list of commands accepted by this bot can be found here.

Details

Needs approval from an approver in each of these files:

• OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[stan-sz]

/assign tg123

[brendandburns]

Thanks for the PR, but CI/CD is failing. Please fix.

[tg123]

/LGTM

see if rebase could fix

[k8s-ci-robot]

@stan-sz: PR needs rebase.

Details

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[stan-sz]

It turns out VS IDE has problems with static code analysis. I'll close this PR and see if I can get VS to work with this repo.

[stan-sz]

See #810