Incrementing VERSION to 67.0.3366.2

TBR=dimu@chromium.org

Change-Id: I772402a63db0b2aa682b66e05582d0117e1179a8
Reviewed-on: https://chromium-review.googlesource.com/955917
Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/branch-heads/3366@{#2}
Cr-Branched-From: 96c7ab0153ae97a8d8e05949f36cd7bb8eedbf1d-refs/heads/master@{#541888}
1 file changed