Update app.py

Used wrong parameter in python sorted ...

app.py

@@ -89,7 +89,7 @@ def detect_objects(model_name,url_input,image_input,threshold):
 
     final_str_abv = ""
     final_str_else = ""
-    for score, label, box in sorted(zip(processed_outputs["scores"], processed_outputs["labels"], processed_outputs["boxes"]), key = lambda x: x[0].item(), sorted=True):
+    for score, label, box in sorted(zip(processed_outputs["scores"], processed_outputs["labels"], processed_outputs["boxes"]), key = lambda x: x[0].item(), reverse=True):
         box = [round(i, 2) for i in box.tolist()]
         if score.item() >= threshold:
             final_str_abv += f"Detected `{model.config.id2label[label.item()]}` with confidence `{round(score.item(), 3)}` at location `{box}`\n"