Remove 2 obsolete TODO comments.
Remove 2 obsolete TODO comments.

R= sebmarchand@chromium.org

Review URL: https://codereview.appspot.com/8584045

git-svn-id: db59699583a60be9a535cd09cdc9132301867226@1441 15e8cca8-e42c-11de-a347-f34a4f72eb7d

ericmckean/syzygy,pombreda/syzygy,ericmckean/syzygy,wangming28/syzygy,pombreda/syzygy,ericmckean/syzygy,wangming28/syzygy,google/syzygy,supriyantomaftuh/syzygy,wangming28/syzygy,sebmarchand/syzygy,google/syzygy,sebmarchand/syzygy,supriyantomaftuh/syzygy,supriyantomaftuh/syzygy,supriyantomaftuh/syzygy,wangming28/syzygy,google/syzygy,sebmarchand/syzygy,sebmarchand/syzygy,google/syzygy,pombreda/syzygy,Eloston/syzygy,Eloston/syzygy,sebmarchand/syzygy,pombreda/syzygy,ericmckean/syzygy,pombreda/syzygy,ericmckean/syzygy