fix: typo

app.py

@@ -16,7 +16,7 @@ def load_models():
 
     for call_name, real_name in model_name_dict.items():
         print("\tLoading model: %s" % call_name)
-        model = AutoModelForSeq2SeqLMl.from_pretrained(real_name)
+        model = AutoModelForSeq2SeqLM.from_pretrained(real_name)
         tokenizer = AutoTokenizer.from_pretrained(real_name)
         model_dict[call_name + "_model"] = model
         model_dict[call_name + "_tokenizer"] = tokenizer