approver-policy doc: fix indentation

[rptaylor]

matchNames and matchLabels should be at the same indentation.

$ kubectl explain CertificateRequestPolicy.spec.selector.namespace
GROUP:      policy.cert-manager.io
KIND:       CertificateRequestPolicy
VERSION:    v1alpha1

FIELD: namespace <Object>

DESCRIPTION:
    Namespace is used to match by namespace, meaning the
    CertificateRequestPolicy will only match CertificateRequests
    created in matching namespaces.
    If this field is omitted, resources in all namespaces are checked.
    
FIELDS:
  matchLabels	<map[string]string>
    MatchLabels is the set of Namespace labels that select on
    CertificateRequests which have been created in a namespace matching the
    selector.

  matchNames	<[]string>
    MatchNames is the set of namespace names that select on
    CertificateRequests that have been created in a matching namespace.
    Accepts wildcards "*".

[erikgb]

/retest

[erikgb]

Thanks for this! Looks like a clear bugfix.

I am going to close and reopen the PR now to see if it can fix CI.

[netlify[bot]]

✅ Deploy Preview for cert-manager ready!

Built without sensitive environment variables

Name	Link
🔨 Latest commit	217de638cb465a3ab898ab2ed99c860da64d2e6f
🔍 Latest deploy log	https://app.netlify.com/sites/cert-manager/deploys/67f79443c76b0e0008076507
😎 Deploy Preview	https://deploy-preview-1658--cert-manager.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[cert-manager-prow[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: erikgb

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

The pull request process is described here

Needs approval from an approver in each of these files:

• ~~OWNERS~~ [erikgb]

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