build: remove package-lock-sanitizer

[EmmanuelDemey]

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Description of the issue

As explained by @arnaudforaison , the package-lock-sanitizer dependency can be removed from the main package.json file.

Person(s) for reviewing proposed changes

@arnaudforaison

Important

Before creating a pull request run unit tests

$ npm test

# watch for changes
$ npm test -- --watch

# For a specific file (e.g., in packages/context/__tests__/command.test.js)
$ npm test -- --watch packages/action