Update app.py

app.py

@@ -9,7 +9,7 @@ hf_model = nemo_asr.models.EncDecRNNTBPEModel.from_pretrained(
 
 def convert (audio):
   file_name = audio.name
-  if file_name.endswith("mp3") or  file_name.endswith("wav") or file_name.endswith("ogg"):
+  if file_name.endswith("mp3") or file_name.endswith("wav") or file_name.endswith("ogg"):
     if file_name.endswith("mp3"):
       sound = AudioSegment.from_mp3(audio.name)
       sound.export(audio.name, format="wav")