remove unnecessary duplication

Author: mythz

src/ServiceStack.Northwind/ServiceStack.Northwind.ServiceInterface/CustomersService.cs

@@ -15,13 +15,4 @@ public override object OnGet(Customers request)
 		}
 	}
 
-	public class CustomerService : RestServiceBase<Customer>
-	{
-		public IDbConnectionFactory DbFactory { get; set; }
-
-		public override object OnPost(Customer request)
-		{
-			return new CustomersResponse { Customers = DbFactory.Exec(dbCmd => dbCmd.Select<Customer>()) };
-		}
-	}
 }