Incrementing VERSION to 70.0.3524.2

TBR=mmoss@chromium.org

Change-Id: I5fd77b8ff908649e251d92c50b236a2d77af7b7a
Reviewed-on: https://chromium-review.googlesource.com/1177161
Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/branch-heads/3524@{#4}
Cr-Branched-From: 4c984bc7664755d701c75b49b795678e164551e3-refs/heads/master@{#583420}
1 file changed