903090: updated sample links

Author: issacimmanuvel-git

blazor/diagram/serialization.md

@@ -161,6 +161,6 @@ string data = Diagram.SaveDiagramAsMermaid();
 // Loads the Diagram from the saved Mermaid string
 await Diagram.LoadDiagramFromMermaidAsync(data);
 ```
-You can download a complete working sample from [GitHub](https://github.com/SyncfusionExamples/Blazor-Diagram-Examples/tree/master/UG-Samples/MermaidSupport/MermaidSupport).
+You can download a complete working sample from [GitHub](https://github.com/SyncfusionExamples/Blazor-Diagram-Examples/tree/master/UG-Samples/MermaidSupport).
 
 >**Note:** Mermaid syntax data serialization and deserialization are only supported for Flowchart and Mind map layouts. Please ensure that your diagram uses one of these layouts to successfully load the data.