DOCPLAN-172: Fixed some minor style issues

[sjhala-ccs]

Version(s): 4.20+

Issue: https://redhat.atlassian.net/browse/DOCPLAN-172

Link to docs preview:

QE review: N/A

• QE has approved this change.

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[openshift-ci-robot]

@sjhala-ccs: This pull request references DOCPLAN-172 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the task to target the "5.0.0" version, but no target version was set.

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In response to this:

Version(s): 4.20+

Issue: https://redhat.atlassian.net/browse/DOCPLAN-172

Link to docs preview:

QE review: N/A

• QE has approved this change.

Additional information:

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[ocpdocs-previewbot]

🤖 Thu Apr 23 13:25:02 - Prow CI generated the docs preview:
https://110695--ocpdocs-pr.netlify.app
Complete list of updated preview URLs: artifacts/updated_preview_urls.txt

[openshift-ci]

@sjhala-ccs: all tests passed!

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