Make IncompatibleApplicationsWarning disabled by default

This feature is not ready to be turned on and is actually completely
disabled by a server-side config. It's at risk of being turned on by
mistake if the config expires before the feature is ready, as it
happened in bug 991858.

Bug: 717696, 991858
Change-Id: I1ab9c92e8400701d6917f0814b4865e0ebeb1550
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1744053
Reviewed-by: Patrick Monette <pmonette@chromium.org>
Reviewed-by: Chris Hamilton <chrisha@chromium.org>
Auto-Submit: Patrick Monette <pmonette@chromium.org>
Commit-Queue: Patrick Monette <pmonette@chromium.org>
Cr-Commit-Position: refs/heads/master@{#685681}
1 file changed