Update maui-toolkit-toc.html

Author: naveenkumar-sanjeevirayan

maui-toolkit-toc.html

@@ -375,7 +375,7 @@
             <li><a href="/maui-toolkit/TabView/Nested-Tabs">Nested Tab bar</a></li>
             <li><a href="/maui-toolkit/TabView/How-To">How To</a></li>
             <li><a href="/maui-toolkit/TabView/Events">Events</a></li>
-            <li><a href="/maui-toolkit/TabView/CenterButton-Customization">CenterButton</a></li>
+            <li><a href="/maui-toolkit/TabView/CenterButton-Customization">Center Button</a></li>
         </ul>
     </li>
     <li>