remove commented-out mask conversion code in inpaint function

app.py

@@ -61,9 +61,6 @@ def inpaint(
     background, mask = prepare_image_and_mask(
         image, padding_top, padding_bottom, padding_left, padding_right
     )
-    # mask = mask.convert("L")
-    # cnet_image = background.copy()
-    # cnet_image.paste(0, (0, 0), mask)
 
     result = pipe(
         prompt=prompt,