Update parquet files

nateraw--pascal-voc-2012/parquet-train.parquet

@@ -1,3 +1,3 @@
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+size 166571928

nateraw--pascal-voc-2012/parquet-val.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:da76437bea1cd59c9a5adfb674811f30526cae533d4d9ee0e73d0714b1dd4a20
-size 166885962
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+size 167055359