Update duckdb index files

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

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:5f9b45358d5e66db5d775b453701ca08d6d61072ce94de17962d5487c2f34d77
-size 2193633280
+oid sha256:70f26404c5f3db6f7a8bca321a5caedd77ef356459df4743e2616756d4d257a3
+size 2193108992