Update duckdb index files

.gitattributes

@@ -72,3 +72,4 @@ translate_hu/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 transcribe_it/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 translate_it/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 transcribe_nl/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+translate_nl/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

translate_nl/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:225ab7edf6dc9d5482ecdbfcd0c3af997b60aab0fa2fc4acc11cd67c4309c6b9
+size 212873216