Cleaning for clippy

src/app/game.rs

@@ -68,7 +68,7 @@ fn main() {
     let controls = if gamepads.is_empty() {
         Controls::default_keyboard()
     } else {
-        gamepads[0].clone()
+        gamepads[0]
     };
 
     let mut character = Character::with_controls(controls);