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:da25c34278d9a8104b151eb67bad86a4a243ec63bab1b8019b26feee25ca7be9
-size 53489664
+oid sha256:62f29a365038739e492a421a78ad164d67d95d14603443aeac4a8236728ed888
+size 54013952