Clean up superfluous semicolons

docs/architecture/maui/navigation.md

@@ -59,7 +59,7 @@ This interface specifies that an implementing class must provide the following m
 The `MauiNavigationService` class, which implements the `INavigationService` interface, is registered as a singleton with the dependency injection container in the `MauiProgram.CreateMauiApp()` method, as demonstrated in the following code example:
 
 ```csharp
-mauiAppBuilder.Services.AddSingleton<INavigationService, MauiNavigationService>();;
+mauiAppBuilder.Services.AddSingleton<INavigationService, MauiNavigationService>();
 ```
 
 The `INavigationService` interface can then be resolved by adding it to the constructor of our views and view-models, as demonstrated in the following code example:

docs/orleans/host/configuration-guide/local-development-configuration.md

@@ -26,7 +26,7 @@ using Microsoft.Extensions.Hosting;
 await Host.CreateDefaultBuilder(args)
     .UseOrleans(siloBuilder =>
     {
-        siloBuilder.UseLocalhostClustering();;
+        siloBuilder.UseLocalhostClustering();
     })
     .RunConsoleAsync();
 ```