fix sound files parameters

nemo_asr.py

@@ -24,7 +24,7 @@ def transcribe(file, modelName="stt_rw_conformer_transducer_large"):
 #     print(f"Audio in {fname} was recognized as: {transcription}")
 #     print(transcription[0])
   x, sr = librosa.load(file.name)
-  sf.write("Test.wav", x, sr=16000, norm=False)
+  sf.write("Test.wav", x, 16000)
   transcription= asr_model.transcribe(["Test.wav"])
   print(transcription)
   return {"text": transcription, "filename": file.name}