Update app.py

app.py

@@ -7,7 +7,7 @@ from scipy.io import wavfile
 with open("vocoder.onnx", "rb") as f:
     vocoder = f.read()
 
-with open("uji-tts_amitaro.onnx", "rb") as f:
+with open("model.onnx", "rb") as f:
     model = f.read()