CNV#34643: RN - Comments and Context Fixes

[danielclowers]

Version(s): 4.16

Issue: https://issues.redhat.com/browse/CNV-34643

Link to docs preview: https://78454--ocpdocs-pr.netlify.app/openshift-enterprise/latest/virt/release_notes/virt-4-16-release-notes.html

QE review: N/A

Additional information: I commented out the sections that are empty of notes for this release. I also added _{context} to all level 1 and lower anchor IDs per the guidelines.

[ocpdocs-previewbot]

🤖 Wed Jul 03 19:20:42 - Prow CI generated the docs preview:

https://78454--ocpdocs-pr.netlify.app/openshift-enterprise/latest/virt/release_notes/virt-4-16-release-notes.html

[danielclowers]

/label peer-review-needed

[mburke5678]

/lgtm

[openshift-ci[bot]]

New changes are detected. LGTM label has been removed.

[danielclowers]

needed rebasing

[openshift-ci[bot]]

@danielclowers: all tests passed!

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[danielclowers]

/label merge-review-needed