Dashboard - Use msBestFitFormat for dashboard stats.
Dashboard - Use msBestFitFormat for dashboard stats.

Bug: chromium:861837
Change-Id: If93cf71447971b19c12be48184938b9c35019705
Reviewed-on: https://chromium-review.googlesource.com/1132100
Commit-Queue: Simon Hatch <490a224d89645d3fea983d7189ce51bde0a00c1d@chromium.org>
Reviewed-by: Ethan Kuefner <b3258c73b307e35b2725bc68d7434c38b3a2b146@chromium.org>

catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult