Update parquet files

jxu124--visdial/parquet-test-00001-of-00002.parquet

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:360e0c64af5d1532c3e12a293443268483a6e4648f6df6f091f1640285ad8d7a
-size 431611076

jxu124--visdial/{parquet-test-00000-of-00002.parquet → parquet-test.parquet}

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:323541b15def9cef82af2a0f0deb8ccdc614ea78ac8825153f00acffe509dceb
-size 859316338
+oid sha256:2c686bc810f0752f2ab0329b06a3155b95ec9eb0ebcd12f225681840ce72408e
+size 1248693

jxu124--visdial/parquet-train.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:ee2225400775ccf06f0d972241cfff0ec7a3a3362f7870078d8d6d28cc33805b
-size 31143690
+oid sha256:51d81dcb7f027c6633afa951bf3989319f9273bffd0292a3ca095273575c1794
+size 31096326

jxu124--visdial/parquet-validation.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:5986607a9ad87a16ad9cc413e9e2798ad52754d38b8cc502ad02bdfd906d89e9
-size 332957882
+oid sha256:80ff6e4f12dd81ca70e07600b0a37d3228f41f2cc929461ea4de6589ca9808f3
+size 527107