Disable flaky */ConnectionTest.Video/* test.

Bug: 1143311
Change-Id: Ie8a50d33f65b2799e1a36f8aeacfed423acc96ce
NoTry: True
Tbr: perkj@chromium.org
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2536118Reviewed-by: David Bertoni <dbertoni@chromium.org>
Commit-Queue: David Bertoni <dbertoni@chromium.org>
Auto-Submit: David Bertoni <dbertoni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#827052}

remoting/protocol/connection_unittest.cc

@@ -530,7 +530,8 @@ TEST_P(ConnectionTest, Events) {
   run_loop.Run();
 }
 
-TEST_P(ConnectionTest, Video) {
+// TODO(crbug.com/1143311): Test is flaky.
+TEST_P(ConnectionTest, DISABLED_Video) {
   Connect();
 
   std::unique_ptr<VideoStream> video_stream =