Delete useless local-cli dir (#43602)

Summary:
local-cli seems to have not been used, so we request to delete it

## Changelog:

[INTERNAL] [REMOVED] - Delete useless local-cli dir

Pull Request resolved: https://github.com/facebook/react-native/pull/43602

Reviewed By: cortinico

Differential Revision: D55281532

Pulled By: blakef

fbshipit-source-id: 8109222dbf643f1b1c3de491b4f42c07d09d8e13