Removes dated TODO
Removes dated TODO

I don't think there is anything special that needs to be done here, so
nuking TODO.

BUG=479172,490221
TEST=none
R=ben@chromium.org
TBR=ben@chromium.org

Review URL: https://codereview.chromium.org/1326133002

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#347283}

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