flags: remove enable-regional-locales-as-display-ui

Bug: 940464
Change-Id: I64618370f5c1ec20be67fed5f6aba67e3be8dffa
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1514973
Commit-Queue: Elly Fong-Jones <ellyjones@chromium.org>
Commit-Queue: anthonyvd <anthonyvd@chromium.org>
Auto-Submit: Elly Fong-Jones <ellyjones@chromium.org>
Reviewed-by: anthonyvd <anthonyvd@chromium.org>
Cr-Commit-Position: refs/heads/master@{#639512}
4 files changed