Disable following redirects when fetching variations seed

Bug: 902727
Change-Id: I0f69b49819b8bf6182ea09bea5fa543689e2e5fd
Reviewed-on: https://chromium-review.googlesource.com/c/1330691
Commit-Queue: Carlos IL <carlosil@chromium.org>
Reviewed-by: Alexei Svitkine <asvitkine@chromium.org>
Cr-Commit-Position: refs/heads/master@{#614568}
3 files changed