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

@@ -36,15 +36,15 @@ dataset_info:
         - cs
         - en
   splits:
-  - name: test
-    num_bytes: 572203
-    num_examples: 2656
   - name: train
     num_bytes: 282996942
     num_examples: 959768
   - name: validation
     num_bytes: 757817
     num_examples: 3003
+  - name: test
+    num_bytes: 572203
+    num_examples: 2656
   download_size: 1740666258
   dataset_size: 284326962
 - config_name: de-en
@@ -56,15 +56,15 @@ dataset_info:
         - de
         - en
   splits:
-  - name: test
-    num_bytes: 522989
-    num_examples: 2169
   - name: train
     num_bytes: 1364002869
     num_examples: 4522998
   - name: validation
     num_bytes: 777334
     num_examples: 3003
+  - name: test
+    num_bytes: 522989
+    num_examples: 2169
   download_size: 1740666258
   dataset_size: 1365303192
 - config_name: fi-en
@@ -76,15 +76,15 @@ dataset_info:
         - fi
         - en
   splits:
-  - name: test
-    num_bytes: 306335
-    num_examples: 1370
   - name: train
     num_bytes: 605146817
     num_examples: 2073394
   - name: validation
     num_bytes: 363941
     num_examples: 1500
+  - name: test
+    num_bytes: 306335
+    num_examples: 1370
   download_size: 273390220
   dataset_size: 605817093
 - config_name: fr-en
@@ -96,15 +96,15 @@ dataset_info:
         - fr
         - en
   splits:
-  - name: test
-    num_bytes: 298771
-    num_examples: 1500
   - name: train
     num_bytes: 14758986622
     num_examples: 40853137
   - name: validation
     num_bytes: 1138737
     num_examples: 4503
+  - name: test
+    num_bytes: 298771
+    num_examples: 1500
   download_size: 6702781608
   dataset_size: 14760424130
 - config_name: ru-en
@@ -116,15 +116,15 @@ dataset_info:
         - ru
         - en
   splits:
-  - name: test
-    num_bytes: 955972
-    num_examples: 2818
   - name: train
     num_bytes: 437752256
     num_examples: 1495081
   - name: validation
     num_bytes: 1087746
     num_examples: 3003
+  - name: test
+    num_bytes: 955972
+    num_examples: 2818
   download_size: 1092059435
   dataset_size: 439795974
 ---