Refine expectation for editing/selection/vertical-rl-rtl-extend-line-forward-p.htm
Refine expectation for editing/selection/vertical-rl-rtl-extend-line-forward-p.htm

The test has TEXT+IMAGE mismatch.
See http://test-results.appspot.com/dashboards/flakiness_dashboard.html#showExpectations=true&tests=editing%2Fselection%2Fvertical-rl-rtl-extend-line-forward-p.html

NOTRY=true
BUG=516522
TBR=leviw

Review URL: https://codereview.chromium.org/1294953002

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@200564 bbb929c8-8fbe-4397-9dbb-9b2b20218538

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