Update parquet files

{coqa → default}/train/0000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:0943642d2a000cf94c3b7628ecbc599e5288c1c61f0295c045c71521a238030b
-size 15237276
+oid sha256:e0114eaa1b04c896f034416fcc6a7209a3e1968e9ab6c7f9086d30bef71abfe7
+size 15190079

{coqa → default}/validation/0000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:71216b1ee9876f8df21cd099d7bf1b133ccae3fc1fc0d38c8b5985fef1ab8f0b
-size 2228009
+oid sha256:5ab4d352067c30ef4925efb0dfb2abeeed4cdfb236304aa7ee9df62ea781281f
+size 2221232