Remove config names as yaml keys (#4367)

* validate YAML part

* fix bad YAML keys

* don't have config names as yaml keys

* style

* Remove hacking license tags when mirroring datasets on the Hub

* fix test

* fix style

* more fixes

* remove dots in QA column mapping keys

Commit from https://github.com/huggingface/datasets/commit/3f3013441e4af9bf4efa752b5e6e184a588b7a80

README.md

@@ -6,7 +6,7 @@ language_creators:
 languages:
 - en
 licenses:
-- cc-by-4-0
+- cc-by-4.0
 multilinguality:
 - monolingual
 pretty_name: Adversarial GLUE
@@ -15,31 +15,19 @@ size_categories:
 source_datasets:
 - extended|glue
 task_categories:
-  adv_mnli:
-  - text-classification
-  adv_mnli_mismatched:
-  - text-classification
-  adv_qnli:
-  - text-classification
-  adv_qqp:
-  - text-classification
-  adv_rte:
-  - text-classification
-  adv_sst2:
-  - text-classification
+- text-classification
 task_ids:
-  adv_mnli:
-  - natural-language-inference
-  adv_mnli_mismatched:
-  - natural-language-inference
-  adv_qnli:
-  - text-classification-other-qa-nli
-  adv_qqp:
-  - text-classification-other-paraphrase-identification
-  adv_rte:
-  - natural-language-inference
-  adv_sst2:
-  - sentiment-classification
+- natural-language-inference
+- sentiment-classification
+- text-classification-other-paraphrase-identification
+- text-classification-other-qa-nli
+configs:
+- adv_mnli
+- adv_mnli_mismatched
+- adv_qnli
+- adv_qqp
+- adv_rte
+- adv_sst2
 ---
 
 # Dataset Card for Adversarial GLUE