The reason for the original commit is flawed:
some languages were not part of AOSP.

We support a superset of AOSP anyways. Furthermore, the translation here is apparently quite
poor.
See comment on the original author (who is a native simplified Chinese speaker)
https://github.com/koush/Superuser/pull/141

Revert "Superuser: Simplified Chinese Translations + Chinese Locale Cleanup"

This reverts commit a43016361b4bd49d9023527508d287339aafd3f7.

Change-Id: I60ae1e50295ea326f2b74bc208ceaa652c1cf07a