[auto] Update FlagExpectations for LayoutNG

Following bot results are included.
10213 10215 10219 10221 10225 10229 10232 10234 10241 10246

2 lines were removed and 3 lines were deflaked by consecutive
results since 10201.

TBR=eae@chromium.org, mstensho@chromium.org
NOTRY=true

Bug: 591099
Cq-Include-Trybots: luci.chromium.try:linux_layout_tests_layout_ng
Change-Id: Ic45d48d8852938576bbb01d1758853875795cda4
Reviewed-on: https://chromium-review.googlesource.com/c/1255742
Commit-Queue: Koji Ishii <kojii@chromium.org>
Reviewed-by: Koji Ishii <kojii@chromium.org>
Cr-Commit-Position: refs/heads/master@{#596112}
1 file changed