GitLab

The logic allowing us to switch the active pref at runtime is no longer
necessary since there is now only a single Extended Reporting pref in the
system.

Bug: 662944
Change-Id: I8ae0efa90ad488d7a93652268fad24f86ded70c2
Reviewed-on: https://chromium-review.googlesource.com/c/1286988
Commit-Queue: Luke Z <lpz@chromium.org>
Reviewed-by: Demetrios Papadopoulos <dpapad@chromium.org>
Cr-Commit-Position: refs/heads/master@{#601626}