refactor: update 500 model

app.py

@@ -9,7 +9,7 @@ token = os.environ.get("HF_TOKEN")
 raw_model_name = "distilbert-base-uncased"
 raw_model = pipeline("sentiment-analysis", model=raw_model_name)
 
-scademy_500_500_model_name = "scademy/bert-finetuned-500-500-0"
+scademy_500_500_model_name = "scademy/DistilBert-500-500-0"
 scademy_500_500_model = pipeline("sentiment-analysis", model=scademy_500_500_model_name, token=token)
 
 scademy_2500_2500_model_name = "scademy/bert-finetuned-2500-2500-0"