Smart Lock: Remove unused EasyUnlock V1 settings.

R=hansberry@chromium.org

Bug: 899324
Test: none
Change-Id: I50f48538f781edde9489e7067bdd3558d7b5525c
Reviewed-on: https://chromium-review.googlesource.com/c/1315955
Reviewed-by: Ryan Hansberry <hansberry@chromium.org>
Reviewed-by: Michael Giuffrida <michaelpg@chromium.org>
Commit-Queue: James Hawkins <jhawkins@chromium.org>
Cr-Commit-Position: refs/heads/master@{#605556}
11 files changed