Revert "Add 20231101.kj data files"

This reverts commit 03254ed2d7fe8748148bd63827513e39ab960fb8.

20231101.kj/train-00000-of-00001.parquet

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:71bfa5fb5ef940417fed1b91c3c5b5ed099f996a67d175651a7efec12b6e102e
-size 10411

README.md

@@ -942,10 +942,6 @@ configs:
   data_files:
   - split: train
     path: 20231101.ki/train-*
-- config_name: 20231101.kj
-  data_files:
-  - split: train
-    path: 20231101.kj/train-*
 - config_name: 20231101.kk
   data_files:
   - split: train
@@ -4079,22 +4075,6 @@ dataset_info:
     num_examples: 1668
   download_size: 427003
   dataset_size: 760980
-- config_name: 20231101.kj
-  features:
-  - name: id
-    dtype: string
-  - name: url
-    dtype: string
-  - name: title
-    dtype: string
-  - name: text
-    dtype: string
-  splits:
-  - name: train
-    num_bytes: 5190
-    num_examples: 5
-  download_size: 10411
-  dataset_size: 5190
 - config_name: 20231101.kk
   features:
   - name: id