Update duckdb index files

smangrul--hf-stack-v1/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:50069da9c194253cc64cd55eb6e594fa211e20820f0d616021174ab132c35f4e
-size 80228352
+oid sha256:812b82671f6f40f646ed1e0066826a58184362fe396f84e90a71127cd4303c8b
+size 80490496