CSS Animations: fix flaky transition-and-animation-2.html

third_party/WebKit/LayoutTests/TestExpectations

Index: third_party/WebKit/LayoutTests/TestExpectations
diff --git a/third_party/WebKit/LayoutTests/TestExpectations b/third_party/WebKit/LayoutTests/TestExpectations
index d2d5d23d98fcea291fb5e086c395ca464eba3ece..4cfa66099fddaa93d0f37cf7cc9dac0452173f4d 100644
--- a/third_party/WebKit/LayoutTests/TestExpectations
+++ b/third_party/WebKit/LayoutTests/TestExpectations
@@ -736,7 +736,6 @@ crbug.com/636053 [ Mac Win ] virtual/threaded/printing/thead-repeats-at-top-of-e
 crbug.com/636239 [ Win7 ] media/video-zoom-controls.html [ Failure ]
 
 crbug.com/432129 fast/html/marquee-scroll.html [ Failure Pass ]
-crbug.com/248938 [ Win Debug ] virtual/threaded/animations/transition-and-animation-2.html [ Timeout ]
 crbug.com/326139 crbug.com/390125 media/video-frame-accurate-seek.html [ Failure Pass ]
 crbug.com/248938 virtual/threaded/animations/animation-iteration-event-destroy-renderer.html [ Pass Timeout ]
 crbug.com/446385 [ Win7 Debug ] http/tests/xmlhttprequest/xmlhttprequest-json-response-overflow.html [ Crash Pass Timeout ]