Update app.py

app.py

@@ -141,7 +141,7 @@ with gr.Blocks(css=css) as demo:
                 minimum=512,
                 maximum=MAX_IMAGE_SIZE,
                 step=64,
-                value=‌1536,
+                value=1536,
             )
         with gr.Row():
             guidance_scale = gr.Slider(