Revert "Start monitoring temperature during tests."

This reverts commit 3b4712cc3f0a77cfa7851fb73fb03fcb0c4e6318.

BUG=chromium:361453

Change-Id: Ic00ca69a285cf38c041a26a0380f38c9a715f466
Reviewed-on: https://chromium-review.googlesource.com/194181
Reviewed-by: Ilja Friedel <ihf@chromium.org>
Commit-Queue: Ilja Friedel <ihf@chromium.org>
Tested-by: Ilja Friedel <ihf@chromium.org>
8 files changed