Update parquet files

bigcode--admin/imagefolder-train.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:c2231586922e80b915fcf6e700b45b20812e596c62f8f7971ddd18ddcd2f0c9e
-size 9219637
+oid sha256:5fc1f67f6d9df9f9c3d013a298e71674b56310a94b20f582827dc0afbcf0b5f7
+size 9334491