Remove useless references to unsupported windows versions (4)

This CL goes over the components/ directory.

Bug: 579196
Change-Id: Ice3f3fd7ee147c00ab6c6f6c6856ac296be76744
Reviewed-on: https://chromium-review.googlesource.com/565945
Commit-Queue: Patrick Monette <pmonette@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
Reviewed-by: Sigurður Ásgeirsson <siggi@chromium.org>
Reviewed-by: Derek Schuff <dschuff@chromium.org>
Reviewed-by: Rouslan Solomakhin <rouslan@chromium.org>
Reviewed-by: Robert Kaplow <rkaplow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#490483}
4 files changed