Update app.py

app.py

@@ -6,13 +6,10 @@ from pathlib import Path
 from io import BytesIO
 
 # Diffusers
-from diffusers import StableDiffusionImg2ImgPipeline
 from diffusers import (
-    FlaxStableDiffusionControlNetPipeline,
     FlaxControlNetModel,
-    FlaxStableDiffusionPipeline,
+    FlaxStableDiffusionControlNetPipeline
 )
-from diffusers import ControlNetModel
 from diffusers.utils import load_image
 
 # Pytorch