Typofix in prerequisites.md

[demon]

What type of PR is this?

/kind documentation

What this PR does / why we need it:

Simple typofixes. "yo" -> "to" & drop duplicate "use"

TODOs:

• squashed commits
• includes documentation
• adds unit tests

Release note:

NONE

[linux-foundation-easycla]

• ✅login: demon / (9d065f7)

The committers listed above are authorized under a signed CLA.

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[salasberryfin]

/ok-to-test

Thanks for noticing this.

[cpanato]

thanks
/approve
/lgtm

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cpanato, demon

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