Revert QUnit. Recent start/stop changes cause problems with some start/stop calls...

diff --git a/test/qunit b/test/qunit
index 61137fd6d1813b5f9ab2dfe7e4749ef1d51115d9..bedb98636511a3b64f879f52945b5d0177a020a3 160000 (submodule)
--- a/test/qunit
+++ b/test/qunit
@@ -1 +1 @@
-Subproject commit 61137fd6d1813b5f9ab2dfe7e4749ef1d51115d9
+Subproject commit bedb98636511a3b64f879f52945b5d0177a020a3