patch from Xiang to fix toolbar jiggle on IE8 when hovering over !ComboButton in test_Toolbar.html?dir=rtl, thanks, refs #10527
patch from Xiang to fix toolbar jiggle on IE8 when hovering over !ComboButton in test_Toolbar.html?dir=rtl, thanks, refs #10527

git-svn-id: 674a2d6b1e32e53f607eb824547723f32280967e@22279 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful