Update duckdb index files

arbml--LK_Hadith/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:66bb8d936ceee58fed3fcb17f25b5080a1f272033b4a5639224c565ae3b4ea41
-size 163590144
+oid sha256:31497601325af23887fd4666407eea35ed036a51f0aa73ca57329bd2d697e007
+size 163328000