Update duckdb index files

eng_Latn-tha_Thai/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:3fd0f200ced4d5d50302ebec9e8ed5c638f26fae3fdeaa11f56ca3dd4f2f7888
-size 363081728
+oid sha256:df51d5d082e45ef997e9baac781824c7fdccd72f1a2274409a22c378b68bff4b
+size 362295296