doc(SelectTable): remove Items parameter doc (#6656)

Author: ArgoZhang

src/BootstrapBlazor.Server/Components/Samples/SelectTables.razor.cs

@@ -99,14 +99,6 @@ class SelectTableMode
     /// <returns></returns>
     private AttributeItem[] GetAttributes() =>
     [
-        new()
-        {
-            Name = "Items",
-            Description = Localizer["AttributeItems"],
-            Type = "IEnumerable<TItem>",
-            ValueList = " — ",
-            DefaultValue = " — "
-        },
         new()
         {
             Name = "TableColumns",