Delete 'nst' config

Delete 'nst' config.

README.md

@@ -210,18 +210,6 @@ dataset_info:
     num_examples: 116
   download_size: 6218
   dataset_size: 8010
-- config_name: nst
-  features:
-  - name: src
-    dtype: string
-  - name: tgt
-    dtype: string
-  splits:
-  - name: test
-    num_bytes: 55791
-    num_examples: 805
-  download_size: 29428
-  dataset_size: 55791
 - config_name: ori
   features:
   - name: src
@@ -410,10 +398,6 @@ configs:
   data_files:
   - split: test
     path: nep/test-*
-- config_name: nst
-  data_files:
-  - split: test
-    path: nst/test-*
 - config_name: ori
   data_files:
   - split: test

nst/test-00000-of-00001.parquet

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d82e5a3e51a698b3d81f5ebc5448c27dbc18903d3bacd3e413a48a4cd0f2377a
-size 29428