Incrementing VERSION to 70.0.3534.4

TBR=govind@chromium.org

Change-Id: I857b3b85c46d327964c1d30cd28771e94a6ff0a7
Reviewed-on: https://chromium-review.googlesource.com/1192264
Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/branch-heads/3534@{#11}
Cr-Branched-From: 5c1309f3276665c501e62f79a3bfb9244b3dca26-refs/heads/master@{#586175}
1 file changed