Delete plain_text/train-00000-of-00001.parquet

#83
plain_text/train-00000-of-00001.parquet DELETED
@@ -1,3 +0,0 @@
1
- version https://git-lfs.github.com/spec/v1
2
- oid sha256:ea7f52bac024f6b1bdc7aaa2a4ee302cba8c2fdc8d4a235cf18a9a5196b6175b
3
- size 14458314