Bug 666298 - test_crash_submit.xul fails to run inside mochitest-chrome. r=ted, a=test-only

dom/plugins/test/mochitest/test_crash_submit.xul

@@ -18,7 +18,6 @@
 <script class="testbody" type="application/javascript">
 <![CDATA[
 SimpleTest.waitForExplicitFinish();
-SimpleTest.expectChildProcessCrash();
 
 Components.utils.import("resource://gre/modules/NetUtil.jsm");
 Components.utils.import("resource://gre/modules/Services.jsm");