[LayoutNG] Update FlagExpectations for LayoutNG

Following bot results are included.
1871 1874 1875 1876 1880 1885 1889 1890 1891 1892 1893 1895 1896 1897
1898 1899

6 lines were removed by consecutive passes since 1871.

TBR=eae@chromium.org
NOTRY=true

Bug: 591099
Change-Id: Ib2678cd0b6a37530829f15e1eb4306e40597721c
Reviewed-on: https://chromium-review.googlesource.com/737501
Reviewed-by: Koji Ishii <kojii@chromium.org>
Commit-Queue: Koji Ishii <kojii@chromium.org>
Cr-Commit-Position: refs/heads/master@{#511754}
1 file changed