Remove Timing map

BauSystem_15/src/de/steamwar/bausystem/utils/FlatteningWrapper15.java

@@ -123,8 +123,6 @@ public class FlatteningWrapper15 implements FlatteningWrapper {
     private static final BaseBlock CONCRETE_POWDER = Objects.requireNonNull(BlockTypes.PINK_CONCRETE_POWDER).getDefaultState().toBaseBlock();
     private static final BaseBlock CARPET = Objects.requireNonNull(BlockTypes.PINK_CARPET).getDefaultState().toBaseBlock();
 
-    private final Map<String, Long> timing = new HashMap<>();
-
     @Override
     public EditSession paste(File file, Point pastePoint, PasteOptions pasteOptions) {
         Clipboard clipboard;