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:
   - name: answerKey
     dtype: string
   splits:
-  - name: test
-    num_bytes: 91850
-    num_examples: 500
   - name: train
     num_bytes: 896034
     num_examples: 4957
   - name: validation
     num_bytes: 95519
     num_examples: 500
+  - name: test
+    num_bytes: 91850
+    num_examples: 500
   download_size: 1446098
   dataset_size: 1083403
 - config_name: additional
@@ -70,15 +70,15 @@ dataset_info:
   - name: turkIdAnonymized
     dtype: string
   splits:
-  - name: test
-    num_bytes: 130926
-    num_examples: 500
   - name: train
     num_bytes: 1290473
     num_examples: 4957
   - name: validation
     num_bytes: 136141
     num_examples: 500
+  - name: test
+    num_bytes: 130926
+    num_examples: 500
   download_size: 1446098
   dataset_size: 1557540
 ---