clean up default MVC route

Author: damienbod

src/AspNetCoreFileUploadFileTable/Startup.cs

@@ -60,7 +60,7 @@ public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
             {
                 endpoints.MapControllerRoute(
                     name: "default",
-                    pattern: "{controller=Home}/{action=Index}/{id?}");
+                    pattern: "{controller=FileClient}/{action=ViewAllFiles}/{id?}");
             });
         }
     }