Docs: Format NGINX configuration table.

[Gacko]

What this PR does / why we need it:

Formats the configuration options table using the Markdown Table Formatter plugin for Visual Studio Code and thus aligns it across branches and simplifies git diff.

I did not change the values, only their format.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• CVE Report (Scanner found CVE and adding report)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation only

Checklist:

• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I've read the CONTRIBUTION guide
• I have added unit and/or e2e tests to cover my changes.
• All new and existing tests passed.

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[Gacko]

/triage accepted
/kind documentation
/priority backlog
/cc @longwuyuan

[Gacko]

/cherry-pick release-1.11

[k8s-infra-cherrypick-robot]

@Gacko: once the present PR merges, I will cherry-pick it on top of release-1.11 in a new PR and assign it to you.

In response to this:

/cherry-pick release-1.11

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-sigs/prow repository.

[longwuyuan]

/lgtm
thanks

[longwuyuan]

/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Gacko, longwuyuan

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

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Needs approval from an approver in each of these files:

• docs/OWNERS [Gacko,longwuyuan]

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[k8s-infra-cherrypick-robot]

@Gacko: new pull request created: #11662

In response to this:

/cherry-pick release-1.11

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-sigs/prow repository.