Incrementing VERSION to 71.0.3559.4

TBR=kariah@chromium.org

Change-Id: Id0c0743ce59a24ab3e232ef4b74f3a9b2a062a98
Reviewed-on: https://chromium-review.googlesource.com/1240159
Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/branch-heads/3559@{#5}
Cr-Branched-From: b522cfef32adcfdedf00a6e03362101db42bd80a-refs/heads/master@{#593399}
1 file changed