Bugfix: update path for GLUE (#3159)

* Update default.yaml

lm_eval/tasks/glue/cola/default.yaml

 tag: glue
 task: cola
-dataset_path: glue
+dataset_path: nyu-mll/glue
 dataset_name: cola
 output_type: multiple_choice
 training_split: train

lm_eval/tasks/glue/mnli/default.yaml

 tag: glue
 task: mnli
-dataset_path: glue
+dataset_path: nyu-mll/glue
 dataset_name: mnli
 output_type: multiple_choice
 training_split: train

lm_eval/tasks/glue/mrpc/default.yaml

 tag: glue
 task: mrpc
-dataset_path: glue
+dataset_path: nyu-mll/glue
 dataset_name: mrpc
 output_type: multiple_choice
 training_split: train

lm_eval/tasks/glue/qnli/default.yaml

 tag: glue
 task: qnli
-dataset_path: glue
+dataset_path: nyu-mll/glue
 dataset_name: qnli
 output_type: multiple_choice
 training_split: train

lm_eval/tasks/glue/qqp/default.yaml

 tag: glue
 task: qqp
-dataset_path: glue
+dataset_path: nyu-mll/glue
 dataset_name: qqp
 output_type: multiple_choice
 training_split: train

lm_eval/tasks/glue/rte/default.yaml

 tag: glue
 task: rte
-dataset_path: glue
+dataset_path: nyu-mll/glue
 dataset_name: rte
 output_type: multiple_choice
 training_split: train

lm_eval/tasks/glue/sst2/default.yaml

 tag: glue
 task: sst2
-dataset_path: glue
+dataset_path: nyu-mll/glue
 dataset_name: sst2
 output_type: multiple_choice
 training_split: train

lm_eval/tasks/glue/wnli/default.yaml

 tag: glue
 task: wnli
-dataset_path: glue
+dataset_path: nyu-mll/glue
 dataset_name: wnli
 output_type: multiple_choice
 training_split: train