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These were FYI and trybots that were used to validate new win10 version.
Removing buildbot and mb configurations for these bots.

Bug: 1124829
Change-Id: I42f41dd233dc2d8e3de19c0de6dd35a8f68413f9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2517980Reviewed-by: Erik Staab <estaab@chromium.org>
Commit-Queue: Ian Struiksma <ianstruiksma@google.com>
Cr-Commit-Position: refs/heads/master@{#823680}