Update README.md

README.md

@@ -4,18 +4,12 @@ language:
 splits:
 - name: test
 configs:
-- config_name: clovis
-  data_files: clovis.json
 - config_name: default
   data_files:
   - split: chunk.single
     path: data/chunk.single-*
   - split: chunk.multi
     path: data/chunk.multi-*
-- config_name: marion
-  data_files: marion.json
-- config_name: mathieu
-  data_files: mathieu.json
 dataset_info:
   features:
   - name: source_file