Restore ScrollBarStyle

Author: emako

QuickLook/App.xaml

@@ -10,11 +10,11 @@
     <Application.Resources>
         <ResourceDictionary>
             <ResourceDictionary.MergedDictionaries>
-                <ResourceDictionary Source="/QuickLook.Common;component/Styles/ScrollBarStyleDictionary.xaml" />
                 <ui:ThemesDictionary />
                 <ui:ControlsDictionary />
                 <vio:ThemesDictionary />
                 <vio:ControlsDictionary />
+                <ResourceDictionary Source="/QuickLook.Common;component/Styles/ScrollBarStyleDictionary.xaml" />
             </ResourceDictionary.MergedDictionaries>
             <!--  Even though Segoe MDL2 Assets is obsoleted, retain it here for compatibility with legacy plugins.  -->
             <FontFamily x:Key="SegoeMDL2">./Fonts/#Segoe MDL2 Assets</FontFamily>