Remove deprecated tasks (#5)

- Remove deprecated tasks (89b6c90f88d47a5cfeee6b1faea2aa6acb1d08f7)

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")],
         )