Update boards.rst

[shutup]

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Checklist

1. Please provide specific title of the PR describing the change, including the component name (eg. „Update of Documentation link on Readme.md“)
2. Please provide related links (eg. Issue which will be closed by this Pull Request)
3. Please update relevant Documentation if applicable
4. Please check Contributing guide

This entire section above can be deleted if all items are checked.

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Description of Change

Please describe your proposed Pull Request and it's impact.

Tests scenarios

Please describe on what Hardware and Software combinations you have tested this Pull Request and how.

(eg. I have tested my Pull Request on Arduino-esp32 core v2.0.2 with ESP32 and ESP32-S2 Board with this scenario)

Related links

Please provide links to related issue, PRs etc.

(eg. Closes #number of issue)

[CLAassistant]

All committers have signed the CLA.

[VojtechBartoska]

@shutup Thanks for the PR with typo fixes. Can you please sign CLA so we can process this PR? Thanks

[shutup]

@shutup Thanks for the PR with typo fixes. Can you please sign CLA so we can process this PR? Thanks

CLA is done,thx!