fix block name warning

app.py

@@ -33,7 +33,7 @@ def display_image_info(input_image):
     except:
         return f"The image format is unknown. However  the file extension is '{input_image.split('.')[-1]}'"
 
-with gr.Blocks("Image-Processing") as demo:
+with gr.Blocks() as demo:
     with gr.Row():
         with gr.Column():
             input_image = gr.Image("input_image", type="filepath")