fix example problems

app.py

@@ -90,7 +90,6 @@ with demo_blocks as demo:
                             
                 with gr.Column():
                     image_out = gr.Image(height=800,sources=[],label="Output", elem_id="output-img",format="jpeg")
-                    test_out = gr.Image(sources=['upload','clipboard'],label="Dummy Example", elem_id="output-img2",type="pil")