Apex: Remove drop shadow from framed PanelLayout
Apex: Remove drop shadow from framed PanelLayout

Drop shadows should only be used on overlaid panels
(e.g. dialogs, popups). In general framed PanelLayouts
do not need depth.

Change-Id: Ifbb1d77d257c7036dfcd66292404f104a5537251

wikimedia/oojs-ui,wikimedia/oojs-ui,wikimedia/oojs-ui,wikimedia/oojs-ui