Reorder split names

README.md

@@ -60,15 +60,15 @@ dataset_info:
       dtype: string
   config_name: hybrid_qa
   splits:
-  - name: test
-    num_bytes: 148795919
-    num_examples: 3463
   - name: train
     num_bytes: 2745712769
     num_examples: 62682
   - name: validation
     num_bytes: 153512016
     num_examples: 3466
+  - name: test
+    num_bytes: 148795919
+    num_examples: 3463
   download_size: 217436855
   dataset_size: 3048020704
 ---