Update app.py

app.py

@@ -20,7 +20,7 @@ file_folder = getattr(sys, '_MEIPASS', os.path.abspath(os.path.dirname(__file__)
 #temp_audio_folder = os.path.join(file_folder, 'temp_audio')
 temp_audio_folder= "/home/app/temp_audio/"
 #model_folder = os.path.join(file_folder, 'models')
-model_folder = "/home/app/models/"
+model_folder = "/home/app/"
 #piper_binary_path = os.path.join(file_folder, 'piper', 'piper')
 piper_binary_path = "/home/app/piper"