Fix typo error

[ccbond]

• fix typo.
• delete useless import.

[ccbond]

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[hjonasson]

Perhaps the real fix is to add eslint (or some other linter) 😉

[DanielRosenwasser]

We should! And for formatting, we'll probably add dprint with the same config as we use in TypeScript.

[DanielRosenwasser]

Thanks!