Remove unused import

Author: tim-blackbird

crates/bevy_window/src/lib.rs

@@ -24,7 +24,6 @@ pub mod prelude {
 use std::path::PathBuf;
 
 use bevy_app::prelude::*;
-use bevy_ecs::schedule::SystemLabel;
 
 impl Default for WindowPlugin {
     fn default() -> Self {