simplify code

app.py

@@ -25,12 +25,8 @@ def transcribe(audio, audio_microphone):
   audio = audio_microphone if audio_microphone else audio
   if convert(audio)== False:
     return "The format must be mp3,wav and ogg"
-  files = [audio.name]
-  result= "The format must be mp3,wav and ogg"
-  for fname, transcription in zip(files, hf_model.transcribe(paths2audio_files=files)):
-    result= transcription[0]
-  result+= " Igisubiza"
-  return result
+  result= hf_model.transcribe(audio.name)
+  return result[0]
 gradio_ui = gr.Interface(
     fn=transcribe,
     title="Kinyarwanda Speech Recognition",