Update duckdb index files

raygx--Nepali-Text-Corpus/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:f1e256f7c779ed92d449b9d4ff496dba0c052fa9c1bca581d22a9515730655ca
-size 2198614016
+oid sha256:5f9b45358d5e66db5d775b453701ca08d6d61072ce94de17962d5487c2f34d77
+size 2193633280