Update duckdb index files

lighteval--mutual/test/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:434793235c223b64f057ce7cee6ac459f39620add809aabaaff957fecbffc418
-size 2633728
+oid sha256:849c7afe0c77b902785f1e03ff3ca0ea7c52cee91014c8b8614786d6f6ea0965
+size 1847296