Reorder split names

Reorder split names in the YAML metadata to be aligned with the order in the loading script.
See: https://github.com/huggingface/datasets/issues/5258

README.md

@@ -59,15 +59,15 @@ dataset_info:
     - name: lexicalization
       dtype: string
   splits:
+  - name: train
+    num_bytes: 14665155
+    num_examples: 6940
   - name: dev
     num_bytes: 1843787
     num_examples: 872
   - name: test
     num_bytes: 3931381
     num_examples: 1862
-  - name: train
-    num_bytes: 14665155
-    num_examples: 6940
   download_size: 44284508
   dataset_size: 20440323
 - config_name: de
@@ -103,12 +103,12 @@ dataset_info:
     - name: sorted_triple_sets
       sequence: string
   splits:
-  - name: dev
-    num_bytes: 1238609
-    num_examples: 872
   - name: train
     num_bytes: 9748193
     num_examples: 6940
+  - name: dev
+    num_bytes: 1238609
+    num_examples: 872
   download_size: 44284508
   dataset_size: 10986802
 ---