Navi: remove some dead code

R=hcarmona@chromium.org
BUG=none

Change-Id: I2ee7110aafb53a10eb4f7cc54a18a920976e65a0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1552115
Commit-Queue: Dan Beam <dbeam@chromium.org>
Commit-Queue: Hector Carmona <hcarmona@chromium.org>
Auto-Submit: Dan Beam <dbeam@chromium.org>
Reviewed-by: Hector Carmona <hcarmona@chromium.org>
Cr-Commit-Position: refs/heads/master@{#647570}
1 file changed