Remove last remnant of CircleCI from npm-utils (#49202)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/49202

There are some leftover references to CircleCI in these scripts. Let's remove it.

## Changelog:
[Internal] - Remove remaining CircleCI references from npm-utils scripts

Reviewed By: huntie

Differential Revision: D69182550

fbshipit-source-id: d8707abba3e01c26c8d7170522333dcbc039c19d