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

@@ -11,18 +11,14 @@ language_creators:
 languages:
 - en
 licenses:
-- cc-by-4-0
+- cc-by-4.0
 multilinguality:
 - monolingual
 size_categories:
-  conceptnet:
-  - 10K<n<100K
-  google_re:
-  - 1K<n<10K
-  squad:
-  - n<1K
-  trex:
-  - 1M<n<10M
+- 10K<n<100K
+- 1K<n<10K
+- 1M<n<10M
+- n<1K
 source_datasets:
 - extended|conceptnet5
 - extended|squad
@@ -34,6 +30,11 @@ task_ids:
 - text-classification-other-probing
 - text-scoring
 paperswithcode_id: lama
+configs:
+- conceptnet
+- google_re
+- squad
+- trex
 ---
 
 # Dataset Card for LAMA: LAnguage Model Analysis - a dataset for probing and analyzing the factual and commonsense knowledge contained in pretrained language models.