remove erroneous import

Author: eolecvk

scripts/benchmark.py

@@ -5,7 +5,6 @@
 import pathlib
 import csv
 from contextlib import nullcontext
-from sqlalchemy import false
 import torch
 from torch import autocast
 from diffusers import StableDiffusionPipeline, StableDiffusionOnnxPipeline