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

@@ -32,12 +32,12 @@ dataset_info:
           0: Abusive/Offensive
           1: Normal
   splits:
-  - name: test
-    num_bytes: 218087
-    num_examples: 2002
   - name: train
     num_bytes: 725719
     num_examples: 7208
+  - name: test
+    num_bytes: 218087
+    num_examples: 2002
   - name: validation
     num_bytes: 79759
     num_examples: 800
@@ -57,12 +57,12 @@ dataset_info:
           3: Sexism
           4: Profane/Untargeted
   splits:
-  - name: test
-    num_bytes: 219359
-    num_examples: 2002
   - name: train
     num_bytes: 723670
     num_examples: 7208
+  - name: test
+    num_bytes: 219359
+    num_examples: 2002
   - name: validation
     num_bytes: 723670
     num_examples: 7208