Update alt-parallel metadata in dataset card

README.md

@@ -71,16 +71,16 @@ dataset_info:
         - zh
   splits:
   - name: train
-    num_bytes: 68462384
-    num_examples: 18094
+    num_bytes: 68445916
+    num_examples: 18088
   - name: validation
-    num_bytes: 3712980
-    num_examples: 1004
+    num_bytes: 3710979
+    num_examples: 1000
   - name: test
-    num_bytes: 3815633
+    num_bytes: 3814431
     num_examples: 1019
   download_size: 21285784
-  dataset_size: 75990997
+  dataset_size: 75971326
 - config_name: alt-en
   features:
   - name: SNT.URLID