Update duckdb index files

lsb--simplewiki2023/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:8f39bb29b73b266e6af221acc2fb3eaf2e74a8806e1634f73d595acea3e2d733
-size 551563264
+oid sha256:928033175ce6dc6a8dfbb7b21d6098b9d549e2c9b740f0fbcdea2d6a8834d10b
+size 551825408