Remove deprecated tasks (#2)

- Remove deprecated tasks (92d96092ae229950973dac3b9998f8b3a8949b0a)

IndicQA.py

@@ -4,7 +4,6 @@
 import json
 
 import datasets
-from datasets.tasks import QuestionAnsweringExtractive
 
 
 _CITATION = """\
@@ -68,11 +67,6 @@ class Xquad(datasets.GeneratorBasedBuilder):
             # Homepage of the dataset for documentation
             homepage="",
             citation=_CITATION,
-            task_templates=[
-                QuestionAnsweringExtractive(
-                    question_column="question", context_column="context", answers_column="answers"
-                )
-            ],
         )
 
     def _split_generators(self, dl_manager):