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

@@ -82,15 +82,15 @@ dataset_info:
           3: q
   config_name: wisesight_sentiment
   splits:
-  - name: test
-    num_bytes: 662137
-    num_examples: 2671
   - name: train
     num_bytes: 5328819
     num_examples: 21628
   - name: validation
     num_bytes: 593570
     num_examples: 2404
+  - name: test
+    num_bytes: 662137
+    num_examples: 2671
   download_size: 2102326
   dataset_size: 6584526
 ---