remove split

README.md

@@ -2,17 +2,11 @@
 license: cc-by-4.0
 configs:
 - config_name: 3D
-  data_files:
-  - split: all
-    path: "3D/*.json.bz2"
+  data_files: "3D/*.json.bz2"
 - config_name: 2D
-  data_files:
-  - split: all
-    path: "2D/*.json.bz2"
+  data_files: "2D/*.json.bz2"
 - config_name: 1D
-  data_files:
-  - split: all
-    path: "1D/*.json.bz2"
+  data_files: "1D/*.json.bz2"
 ---
 
 This HF dataset repository is the mirror and preprocessed data of [Alexandria](https://alexandria.icams.rub.de/) database compiled by the group of Prof. Miguel A. L. Marques at Ruhr University Bochum.