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

open_access.py

@@ -21,7 +21,6 @@ import fsspec
 import pandas as pd
 
 import datasets
-from datasets.tasks import LanguageModeling
 
 
 _CITATION = """\
@@ -133,7 +132,6 @@ class OpenAccess(datasets.GeneratorBasedBuilder):
             homepage=_HOMEPAGE,
             license=_LICENSE,
             citation=_CITATION,
-            task_templates=[LanguageModeling(text_column="text")],
         )
 
     def _split_generators(self, dl_manager):