Revert "Verify the locale format within a localeConfig file"

This reverts commit d3bd4526ee6889daf00a7500d6f7c18d1030b5c1.

Reason for revert: b/226200249
Bug: 226200249

Change-Id: I9a98ac22bf3152bbdb84e9e004c33f03ef246a92
2 files changed