Left-align credential labels in password dialogs.

This left-aligns Username / Password labels for Harmony and also matches
mocks for future dialog updates.

Bug: chromium:654115
Change-Id: I42efa789a09d6f6845535e94bb65fa789bdc19fa
Reviewed-on: https://chromium-review.googlesource.com/898074
Reviewed-by: Bret Sepulveda <bsep@chromium.org>
Commit-Queue: Peter Boström <pbos@chromium.org>
Cr-Commit-Position: refs/heads/master@{#533865}
1 file changed