Update app_lcm.py

app/app_lcm.py

@@ -137,7 +137,7 @@ if torch.cuda.is_available():
         print("Loaded on Device!")
 
     # speed-up T5
-    pipe.text_encoder.to_bettertransformer()
+    # pipe.text_encoder.to_bettertransformer()
 
     if USE_TORCH_COMPILE:
         pipe.transformer = torch.compile(pipe.transformer, mode="reduce-overhead", fullgraph=True)