clarify indentation level of config in auth documentation

[JessicaJHee]

Description

When trying to set the dangerouslyAllowSignInWithoutUserInCatalog config, it is confusing which indentation to place the config at. This code snippet makes it more clear.

Please make sure that the following steps are complete:

• GitHub Actions are completed and successful
• Unit Tests are updated and passing
• E2E Tests are updated and passing
• Documentation is updated if necessary (requirement for new features)
• Add a screenshot if the change is UX/UI related

[kim-tsao]

/lgtm
/approve

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[gashcrumb]

/override "PR Docker Build"

[openshift-ci]

@gashcrumb: Overrode contexts on behalf of gashcrumb: PR Docker Build

In response to this:

/override "PR Docker Build"

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[gashcrumb]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: gashcrumb, kim-tsao

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