Update duckdb index files

translate_en/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:83e9c739493340f3802de9fae0e8c850443c2cc454db6c7d9d907d3df11789d6
-size 272117760
+oid sha256:22aec54238f1e90550979114844c93900e9196bd4ac8ea1618ec28fed765345f
+size 272379904