Update duckdb index files

.gitattributes

@@ -60,3 +60,4 @@ translate_de/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 transcribe_en/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 translate_en/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 transcribe_es/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+translate_es/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

translate_es/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4b294e93605dd900fb78439fca46feb2a91c961cedb3b6a1f63a03f59c174f63
+size 304885760