Remove last remnant of CircleCI from CI scripts (#49201)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/49201

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

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

Reviewed By: huntie

Differential Revision: D69182535

fbshipit-source-id: 4e825b65b5f5ca6ce16f5c7ac2f79088cf2d1ace