Remove VIDEO_TRACK from feature configurations.
Remove VIDEO_TRACK from feature configurations.

R=scherkus,abarth,eseidel,dimich
TEST=build
BUG=

Review URL: https://codereview.chromium.org/14256005

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@148409 bbb929c8-8fbe-4397-9dbb-9b2b20218538

primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs