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

@@ -6,30 +6,13 @@ language_creators:
 languages:
 - en
 licenses:
-- cc-by-4-0
+- cc-by-4.0
 multilinguality:
 - monolingual
 size_categories:
-  a:
-  - 100K<n<1M
-  all:
-  - 1M<n<10M
-  b:
-  - 100K<n<1M
-  c:
-  - 100K<n<1M
-  d:
-  - 10K<n<100K
-  e:
-  - 10K<n<100K
-  f:
-  - 10K<n<100K
-  g:
-  - 100K<n<1M
-  h:
-  - 100K<n<1M
-  y:
-  - 100K<n<1M
+- 100K<n<1M
+- 10K<n<100K
+- 1M<n<10M
 source_datasets:
 - original
 task_categories:
@@ -38,6 +21,17 @@ task_ids:
 - summarization-other-patent-summarization
 paperswithcode_id: bigpatent
 pretty_name: Big Patent
+configs:
+- a
+- all
+- b
+- c
+- d
+- e
+- f
+- g
+- h
+- y
 ---
 
 # Dataset Card for Big Patent