Clean up excels

src/main/java/emu/grasscutter/data/excels/MusicGameBasicData.java

@@ -10,12 +10,8 @@ import lombok.experimental.FieldDefaults;
 @Getter
 @FieldDefaults(level = AccessLevel.PRIVATE)
 public class MusicGameBasicData extends GameResource {
+    @Getter(onMethod = @__(@Override))
     int id;
     int musicID;
     int musicLevel;
-
-    @Override
-    public int getId() {
-        return this.id;
-    }
 }