Coding standards: Revert the changes from [48352] to package.json and package-lock.json.

These changes were included accidentally. 

See [48352].

Unprops: whyisjake.

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git-svn-id: https://core.svn.wordpress.org/trunk@48122 1a063a9b-81f0-0310-95a4-ce76da25c4cd