Upload shard 4500 for en_zh

checkpoint_hub.json

@@ -1 +1 @@
-{"en_zh": 4200}
+{"en_zh": 4500}

data/train_en_zh/shard_004500.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a646af48d85af995b635cd57bad77ef8d1fb2da5bedc27220907137fd4470f21
+size 159533728