Update parquet files

Stern5497--corpus/json-train-00001-of-00002.parquet

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b4ac9acc1eb16136e89c1457eb5898db69c4b752511b4c2b155f94f94a9a789e
-size 120917091

Stern5497--corpus/{json-train-00000-of-00002.parquet → json-train.parquet}

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:23b122e87e571e71286780f865724a709a7736bfe7166a459bb4335d415e0508
-size 245164672
+oid sha256:32c40d18cbca0c2b448a0bb95e64a470e1ad0c8e032198d2abff879d49f837c3
+size 204778255