Update duckdb index files

NoCaptain--augmented_50k/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:a41ec0334184e41d72bf6a7b6e89901b3cd9e4fa16c698cc21561b8596f483a9
-size 12070912
+oid sha256:3922fedb7055f161047a64799d4a632831c7de4cea5a54034533bde316f63bd7
+size 11808768