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

fashion_mnist_corrupted.py

@@ -7,7 +7,6 @@ import os.path
 
 import datasets
 import numpy as np
-from datasets.tasks import ImageClassification
 
 _CITATION = """\
 @inproceedings{Weiss2022SimpleTechniques,
@@ -78,9 +77,6 @@ class FashionMnistCorrupted(datasets.GeneratorBasedBuilder):
             supervised_keys=("image", "label"),
             homepage=_HOMEPAGE,
             citation=_CITATION,
-            task_templates=[
-                ImageClassification(image_column="image", label_column="label")
-            ],
         )
 
     def _split_generators(self, dl_manager):