Fix a syntax error on model description

app.py

@@ -87,7 +87,7 @@ Although AllerTrans provides highly accurate predictions, it is intended as a sc
 demo = gr.Interface(fn=classify,
                     inputs=gr.Textbox(lines=3, placeholder="Enter protein sequence..."),
                     outputs=gr.Label(label="Prediction"),
-                    description=description_md))
+                    description=description_md)
 
 if __name__ == "__main__":
     demo.launch()