Update parquet files

kindle-store/{test → complete}/0000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:c01e6ff30049e9509c0d74d8d058100f0961506573157e31ee9fbf70173daf2f
-size 19171496
+oid sha256:7cf8eee5940363ed44ddfde92f1d55c9d8c28793af2edd107340dcb0cf31295c
+size 89262859

kindle-store/train/0000.parquet

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:cbe02cb9f05d597cfcccafa141c34ab64be3b3da550714d5b4b0124f0416c013
-size 76446626