Incrementing VERSION to 69.0.3497.81

TBR=mmoss@chromium.org

Change-Id: Ifc14242f21d657fdd9af2a51b4fff32247ed3ac5
Reviewed-on: https://chromium-review.googlesource.com/1202782
Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/branch-heads/3497@{#869}
Cr-Branched-From: 271eaf50594eb818c9295dc78d364aea18c82ea8-refs/heads/master@{#576753}
1 file changed