Remove soon-to-be-xoogler tbreisacher from OWNERS files

Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: I5911beeac2719301ed7bbb3d154a5e9aaab4b596
Reviewed-on: https://chromium-review.googlesource.com/1017583Reviewed-by: Steve McKay <smckay@chromium.org>
Reviewed-by: Demetrios Papadopoulos <dpapad@chromium.org>
Commit-Queue: Demetrios Papadopoulos <dpapad@chromium.org>
Cr-Commit-Position: refs/heads/master@{#553273}

third_party/analytics/OWNERS

 smckay@chromium.org
-tbreisacher@chromium.org

third_party/closure_compiler/OWNERS

 dpapad@chromium.org
 fukino@chromium.org
-tbreisacher@chromium.org

tools/json_schema_compiler/OWNERS

 rdevlin.cronin@chromium.org
-tbreisacher@chromium.org

tools/web_dev_style/OWNERS

 dpapad@chromium.org
-tbreisacher@chromium.org