commented out default config

Taskmaster.py

@@ -88,7 +88,7 @@ class Taskmaster(datasets.GeneratorBasedBuilder):
     #     datasets.TaskmasterConfig(name="test", version=VERSION, description="test set"),
     # ]
 
-    DEFAULT_CONFIG_NAME = "Taskmaster"  # It's not mandatory to have a default configuration. Just use one if it makes sense.
+    #DEFAULT_CONFIG_NAME = "TaskmasterConfig"  # It's not mandatory to have a default configuration. Just use one if it makes sense.
 
     def _info(self):
         # TODO: This method specifies the datasets.DatasetInfo object which contains informations and typings for the dataset