Update parquet files

mskov--ESC50/parquet-test.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:76c656660d423d6dcfa672c69a7b7cd20cef69b7551f179b1a30f493df374f63
-size 386788474
+oid sha256:7594617294364465b8d8947bfd3cff5624921db8aae095d1c9227a65c309ae18
+size 386773493

mskov--ESC50/parquet-train.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:f34a447bcc8c68941a5a4d9b856dfceb375ccb57bd7816dc07d9b17bdf4c6720
-size 386534912
+oid sha256:e129e94ee259ebe2cb432fee309f720d998f47ccbd338e5ec5afb3db4d3c0d4c
+size 386292056