Update duckdb index files

cestwc--adapted-sentcomp/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:36e421021a04de942201981cf907a5754fc993551e30e3c06d874e87056b13af
-size 71315456
+oid sha256:a0759241832f6736eb9c3abd01b6db0d85c6ebcced341291447ac43b25acd50e
+size 70791168