Update duckdb index files

eng_Latn-tha_Thai/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:8edfbd47efc7a8f71158cbc4fc0c6ddaf5520f59adb25a01257600ad3081d51b
-size 364392448
+oid sha256:3fd0f200ced4d5d50302ebec9e8ed5c638f26fae3fdeaa11f56ca3dd4f2f7888
+size 363081728