refactor: 撤销更改

Author: ArgoZhang

src/BootstrapBlazor.Server/Components/Samples/DockViews2/DockViewGroup.razor

@@ -5,7 +5,7 @@
 
 <h4>@((MarkupString)Localizer["DockViewGroupIntro"].Value)</h4>
 
-<DockViewV2 Name="DockViewV2LayoutGroup" class="dockview-demo" EnableLocalStorage="false">
+<DockViewV2 Name="DockViewV2LayoutGroup" class="dockview-demo">
     <DockViewContent Type="DockViewContentType.Row">
         <DockViewContent Type="DockViewContentType.Group">
             <DockViewComponent Key="tab1" Title="标签一">