Update duckdb index files

snli_format/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:b0910ccde25670013c6130292071906a9d84cf5d012f7d64046522aa03ce358a
-size 23867392
+oid sha256:388d7be5d528dedac77fe033afee3dca0e587aa3c49844cc802939a05a5d1ee3
+size 24129536