Fix: typo

[dciccale]

What issue does this pull request address?
typo in docs

What changes did you make? (Give an overview)
remove extra "about" word

Is there anything you'd like reviewers to focus on?

[mention-bot]

@dciccale, thanks for your PR! By analyzing the annotation information on this pull request, we identified @evangoer, @pedrottimark and @jrajav to be potential reviewers

[eslintbot]

Thanks for the pull request, @dciccale! I took a look to make sure it's ready for merging and found some changes are needed:

• Pull requests with code require an issue to be mentioned at the end of the commit summary, such as (fixes #1234). Please update the commit summary with an issue (file a new issue if one doesn't already exist).

Can you please update the pull request to address these?

(More information can be found in our pull request guide.)

[jquerybot]

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[gyandeeps]

LGTM 👍
Thanks for contributing.