fix: typo: indent

[dspo]

fix: typo: indent

What type of PR is this?

/kind documentation

What this PR does / why we need it:

fix typo in document.

Which issue(s) this PR fixes:

Fixes #

Does this PR introduce a user-facing change?:

NONE

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: dspo / name: 悟空 (8bf5dc4)

[k8s-ci-robot]

Welcome @dspo!

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[k8s-ci-robot]

Hi @dspo. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[Xunzhuo]

/ok-to-test

/lgtm

[Xunzhuo]

Plz sign the CLA first @dspo

[dspo]

/assign @caseydavenport

[shaneutt]

Thanks! 👍

/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dspo, shaneutt, Xunzhuo

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