- Remove unnecessary LSAN #include.
- Use i:: instead of internal:: for consistency.

Bug: 
Change-Id: I783b28402bf9c661e51b629167ec73b98a6b9fd7
Reviewed-on: https://chromium-review.googlesource.com/818198Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49979}