Fix linting

modules/sd_vae_consistency.py

@@ -5,8 +5,6 @@ Improved decoding for stable diffusion vaes.
 https://github.com/openai/consistencydecoder
 """
 import os
-import torch
-import torch.nn as nn
 
 from modules import devices, paths_internal, shared
 from consistencydecoder import ConsistencyDecoder
@@ -32,4 +30,4 @@ def decoder_model():
 def unload():
     global sd_vae_consistency_models
     if sd_vae_consistency_models is not None:
-        sd_vae_consistency_models.ckpt.to('cpu')
+        sd_vae_consistency_models.ckpt.to('cpu')