Update appsettings.json

src/Tests/Examples/WebGame/BlazorApp/Server/appsettings.json

@@ -6,11 +6,5 @@
       "Microsoft.Hosting.Lifetime": "Information"
     }
   },
-  "AllowedHosts": "*",
-  "AdditionalStaticWebAssets": [
-    {
-      "Path": "..\\..\\PHPScripts\\wwwroot",
-      "BasePath": "/Asteroids"
-    }
-  ]
+  "AllowedHosts": "*"
 }