Remove unused --otp property from release infrastructure (#53779)

Summary:
The `--otp` flag is completely unused now, therefore it can be removed.
We don't pass the `NPM_CONFIG_OTP` env variable either as this was done back in the days of CircleCI so I'm cleaning this up.

## Changelog:

[INTERNAL] - Remove unused --otp property from release infrastructure

Pull Request resolved: https://github.com/facebook/react-native/pull/53779

Test Plan: CI

Reviewed By: lunaleaps

Differential Revision: D82453539

Pulled By: cortinico

fbshipit-source-id: 84a6b82a037c754165c21e17976dc534d9a7ba4c