Update duckdb index files

eng_Latn-mya_Mymr/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:82d01cee0a6863bf057f09cdd0e3fb05d3cfbdc42ddbe1dc44b23404e591f6b7
-size 52703232
+oid sha256:274b75ffcb671270dc64cb2a1db9d9caef43661410d5b13921f106373fd02b28
+size 53227520