Merge pull request #888 from syncfusion-content/FLUT-889762-pdfviewer

FLUT-88976-[flutter]- Removed PDF viewer Custom widget in FlutterFlow content

Author: VijayakumarMariappan

Flutter/pdf-viewer/How-to/custom-widget-on-flutterflow.md

@@ -508,7 +508,6 @@
 			<ul>
 				<li><a href="/Flutter/pdf-viewer/How-to/Add-SignaturePad-signatures-to-Syncfusion-Flutter-PdfViewer">Add SignaturePad signatures to Syncfusion Flutter PdfViewer</a></li>
 				<li><a href="/Flutter/pdf-viewer/How-to/Resolve-Library-not-loaded-rpath-libswiftCore-dylib-error">Resolve Library not loaded: @rpath/libswiftCore.dylib error</a></li>
-                <li><a href="/Flutter/pdf-viewer/How-to/custom-widget-on-flutterflow">Custom Widget on FlutterFlow</a></li>
 			</ul>
 		</li>
         </ul>