Unreviewed -- remove test expectations for timeline-receive-response-event and remove
another source of flakiness in the test.

* inspector/timeline/timeline-receive-response-event.html:
* platform/chromium/TestExpectations:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@145897 268f45cc-cd09-0410-ab3c-d52691b4dbfc