Removed old commented logging code

Former-commit-id: 9b20f7b7a979de3377f1da84d46e23ddd0ef6c11

voxygen/src/main.rs

@@ -83,9 +83,6 @@ fn main() {
     };
     let window = Window::new(&settings).expect("Failed to create window");
 
-    // Set up file logging
-    //simple_logging::log_to_file(&settings.log.file, log::LevelFilter::Info);
-
     // Init logging
     CombinedLogger::init(vec![
         TermLogger::new(log::LevelFilter::Warn, Config::default()).unwrap(),