Remove old atotic file.
Remove old atotic file.

TBR=sullivan@chromium.org,charliea@chromium.org
NOPRESUBMIT=true
NOTRY=true
BUG=catapult:#2285

Review URL: https://codereview.chromium.org/2170083002 .

sahiljain/catapult,benschmaus/catapult,benschmaus/catapult,benschmaus/catapult,catapult-project/catapult,sahiljain/catapult,catapult-project/catapult-csm,catapult-project/catapult,catapult-project/catapult-csm,catapult-project/catapult,sahiljain/catapult,benschmaus/catapult,catapult-project/catapult,catapult-project/catapult-csm,sahiljain/catapult,benschmaus/catapult,catapult-project/catapult,catapult-project/catapult-csm,sahiljain/catapult,catapult-project/catapult-csm,catapult-project/catapult,benschmaus/catapult,benschmaus/catapult,catapult-project/catapult,catapult-project/catapult-csm,catapult-project/catapult-csm,sahiljain/catapult