chore: remove redundant word in comment

[studystill]

Summary

remove redundant word in comment

Checklist

• [ ] New tests have been added to show the fix or feature works
• [ ] If needed, a docs issue/PR was created at https://github.com/jquery/api.jquery.com

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[studystill]

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Signed

[studystill]

Thanks for the update, but please read the full message from my initial review; I mentioned more changes there.

Sorry to keep you waiting, I have made the modifications.

[mgol]

Landed on main in e4d4dd81bfb0c27a9c557746035738319253a30c, cherry-picked to 3.x-stable in b57c4b51dc0b01085a0686cc3a0f3c5354aba41f. Thanks!