Remove deprecated tasks

This dataset uses `tasks`, which are deprecated and will raise an error after the next major release of `datasets`. See: https://github.com/huggingface/datasets/pull/6999

youtube_casual_audio.py

@@ -16,7 +16,6 @@
 
 
 import datasets
-from datasets.tasks import AutomaticSpeechRecognition
 import pandas as pd
 import re
 
@@ -97,9 +96,6 @@ class YoutubeCasualAudio(datasets.GeneratorBasedBuilder):
             description=_DESCRIPTION,
             features=features,
             supervised_keys=None,
-            task_templates=[
-                AutomaticSpeechRecognition(audio_file_path_column="file_path", transcription_column="script")
-            ],
         )
 
     def _split_generators(self, dl_manager):