Remove crash expectations for line-height animation
Remove crash expectations for line-height animation

These tests are no longer crashing in debug:
animations/interpolation/line-height-interpolation.html
virtual/threaded/animations/interpolation/line-height-interpolation.html

Flakiness dashboard:
http://test-results.appspot.com/dashboards/flakiness_dashboard.html#group=%40ToT%20Blink&tests=line-height-interpolation.html

BUG=303430

Review URL: https://codereview.chromium.org/68983005

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@161879 bbb929c8-8fbe-4397-9dbb-9b2b20218538

primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs