Bug 845785 - Disable dom/imptests/webapps/DOMCore/tests/approved/test_Range-mutations.html for intermittent crash on b2g, r=jgriffin, DONTBUILD a=NPOTB
Bug 839735 - Disable bugs/478811-*.html, 637852-1.html, 331809-1.html for intermittent scrollbar not being drawn on b2g, r=jgriffin, DONTBUILD a=NPOTB