chore(blazor-coffee): remove tooltip of not existing element

Author: jivanova

sample-applications/blazing-coffee/BlazingCoffee/Client/Pages/Index.razor

@@ -38,10 +38,6 @@
     </TileLayoutItems>
 </TelerikTileLayout>
 
-<div class="card-menu">
-    <TelerikTooltip TargetSelector=".k-card-footer>span[title]" Position=@TooltipPosition.Top ShowOn="@TooltipShowEvent.Hover" />
-</div>
-
 @code {
     TelerikTileLayout tileLayout { get; set; }