Updated description of Maestro E2E Android (#51887)

Summary:
Minor Typo correction.

## Changelog:
[INTERNAL][FIXED] updated description of Maestro E2E Android.

<!-- Help reviewers and the release process by writing your own changelog entry.

Pick one each for the category and type tags:

[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message

For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests

Pull Request resolved: https://github.com/facebook/react-native/pull/51887

Test Plan: NA

Reviewed By: cipolleschi

Differential Revision: D76253803

Pulled By: cortinico

fbshipit-source-id: 16e8b793de4f7bb4eba03f20e09c3cf3d05115b9