Remove the installArchives task (#41832)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/41832

I'm removing the `installArchives` task and all the setup to publish
the Maven Local inside the NPM package as we're not using this entirely
and we won't be able to use it anyway (as the Maven Local is too big to fit an NPM package).

Changelog:
[Internal] [Changed] - Remove the installArchives task

Reviewed By: GijsWeterings

Differential Revision: D51890224

fbshipit-source-id: 3ffdc67a9fe931118596f6f74a5a2df0313ca3f2