Update duckdb index files

kasnerz--wikitabletext/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:d67375553762a08c58b4dc27f3ea4d9190983a499f3df59573538a6eca566c8d
-size 4730880
+oid sha256:ad260828673985c0e923cf1cb9a7b19ee6d5d99a33f178b9adf9771fad03902c
+size 4206592