docs: removed duplication of the optional components

[rdemachkovych]

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Removed duplication of the optional components

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[CLAassistant]

All committers have signed the CLA.

[github-actions]

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[akristen]

Hi @rdemachkovych. Please sign our CLA so we can review your contribution! Thanks. :)

[akristen]

Confirmed this is duplicated in docs. Once CLA is signed, we can merge.