strore only path to audio (don't read bytes)

cvss.py

@@ -134,12 +134,8 @@ class CVSS(datasets.GeneratorBasedBuilder):
           cols = line.rstrip().split('\t')
           assert len(cols) == 2, cols
           key, text = cols
-
-          audio_path = os.path.join(path, split, f'{key}.wav')
-          with open(audio_path, 'rb') as audio_f:
-            audio_bytes = audio_f.read()
-
-          audio = {'path': audio_path, 'bytes': audio_bytes}
+          audio = {'path': audio_path}
+          
           yield key, {
               'id': key,
               'text': text,