Remove I

Signed-off-by: Chaoscaot <chaoscaot444@gmail.com>

BauSystem_Main/src/de/steamwar/bausystem/features/world/InventoryListener.java

@@ -61,7 +61,6 @@ public class InventoryListener implements Listener {
         if (VersionedCallable.<Boolean>call(new VersionedCallable<Boolean>(() -> InventoryListener_15.checkItemStack(stack), 15))) {
             e.setCurrentItem(null);
             e.setCancelled(true);
-            System.out.println("I");
             return;
         }