Remove unused variable.

        pbar.set_description(f"loss: {mean_loss:.7f}")

        if hypernetwork.step > 0 and hypernetwork_dir is not None and hypernetwork.step % save_hypernetwork_every == 0:

            temp = hypernetwork.name

            # Before saving, change name to match current checkpoint.

            hypernetwork.name = f'{hypernetwork_name}-{hypernetwork.step}'

            last_saved_file = os.path.join(hypernetwork_dir, f'{hypernetwork.name}.pt')