[Docs] fix spelling

[rumstead]

Note on DCO:

If the DCO action in the integration test fails, one or more of your commits are not signed off. Please click on the Details link next to the DCO action for instructions on how to resolve this.

Checklist:

• Either (a) I've created an enhancement proposal and discussed it with the community, (b) this is a bug fix, or (c) this does not need to be in the release notes.
• The title of the PR states what changed and the related issues number (used for the release note).
• I've included "Closes [ISSUE #]" or "Fixes [ISSUE #]" in the description to automatically close the associated issue.
• I've updated both the CLI and UI to expose my feature, or I plan to submit a second PR with them.
• Does this PR require documentation updates?
• I've updated documentation as required by this PR.
• Optional. My organization is added to USERS.md.
• I have signed off all my commits as required by DCO
• I have written unit and/or e2e tests for my change. PRs without these are unlikely to be merged.
• My build is green (troubleshooting builds).

[codecov]

Codecov Report

Merging #9372 (ce04912) into master (68a0a83) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #9372   +/-   ##
=======================================
  Coverage   46.22%   46.22%           
=======================================
  Files         218      218           
  Lines       25914    25914           
=======================================
  Hits        11978    11978           
  Misses      12278    12278           
  Partials     1658     1658           

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[reginapizza]

Hi @rumstead, it looks like one of your checks is failing (probably not anything to do with you). Hopefully it will pass if you re-trigger the CI checks; if you want info on how to do that you can refer to the docs here. :)