it never ends

core/src/mindustry/game/Difficulty.java

@@ -1,28 +0,0 @@
-package mindustry.game;
-
-import arc.Core;
-
-/** Presets for time between waves. Currently unused.*/
-public enum Difficulty{
-    easy(1.4f),
-    normal(1f),
-    hard(0.5f),
-    insane(0.25f);
-
-    /** Multiplier of the time between waves. */
-    public final float waveTime;
-
-    private String value;
-
-    Difficulty(float waveTime){
-        this.waveTime = waveTime;
-    }
-
-    @Override
-    public String toString(){
-        if(value == null){
-            value = Core.bundle.get("setting.difficulty." + name());
-        }
-        return value;
-    }
-}