866877: Correction in blazor Dialog UG section layout

Author: Yuvan111

blazor-toc.html

@@ -2651,9 +2651,6 @@
 					<li><a href="/blazor/dialog/how-to/prevent-closing-of-modal-dialog">Prevent closing of modal Dialog</a></li>
 					<li><a href="/blazor/dialog/how-to/prevent-the-focus-on-the-first-element">Prevent the focus on the first element</a></li>
 					<li><a href="/blazor/dialog/how-to/prevent-opening-of-the-dialog">Open a Dialog on condition</a></li>
-					<li><a href="/blazor/dialog/how-to/customize-the-dialog-appearance">Customize the Dialog appearance</a></li>
-					<li><a href="/blazor/dialog/how-to/add-an-icons-to-dialog-buttons">Add icons to Dialog buttons</a></li>
-					<li><a href="/blazor/dialog/how-to/add-minimize-and-maximize-button">Add minimize and maximize buttons to the Dialog header</a></li>
 					<li><a href="/blazor/dialog/how-to/setting-max-height-to-the-dialog">Setting maximum height to the dialog</a></li>
 				</ul>
 			</li>