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

ecoset.py

@@ -106,8 +106,6 @@ class Ecoset(datasets.GeneratorBasedBuilder):
             license=_LICENSE,
             # Citation for the dataset
             citation=_CITATION,
-            # creating a template
-            task_templates=[datasets.tasks.ImageClassification(image_column="image", label_column="label")],
         )