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

food101.py

@@ -18,7 +18,6 @@ import json
 from pathlib import Path
 
 import datasets
-from datasets.tasks import ImageClassification
 
 
 _BASE_URL = "http://data.vision.ee.ethz.ch/cvl/food-101.tar.gz"
@@ -162,7 +161,6 @@ class Food101(datasets.GeneratorBasedBuilder):
             ),
             supervised_keys=("image", "label"),
             homepage=_HOMEPAGE,
-            task_templates=[ImageClassification(image_file_path_column="image", label_column="label", labels=_NAMES)],
             citation=_CITATION,
         )