Disable EndToEndTest.RestartingSendStreamPreservesRtpState in video_engine_tests because it is flaky

BUG=webrtc:3745
R=pbos@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/21349004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@6981 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/video/end_to_end_tests.cc b/webrtc/video/end_to_end_tests.cc
index 44c41b1..cd5b4af 100644
--- a/webrtc/video/end_to_end_tests.cc
+++ b/webrtc/video/end_to_end_tests.cc
@@ -1829,7 +1829,7 @@
   DestroyStreams();
 }
 
-TEST_F(EndToEndTest, RestartingSendStreamPreservesRtpState) {
+TEST_F(EndToEndTest, DISABLED_RestartingSendStreamPreservesRtpState) {
   TestRtpStatePreservation(false);
 }