Update duckdb index files

.gitattributes

@@ -152,3 +152,4 @@ voidful--commonvoice_10_unit/hsb.test/index.duckdb filter=lfs diff=lfs merge=lfs
 voidful--commonvoice_10_unit/hsb.train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/hsb.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/hu.test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+voidful--commonvoice_10_unit/hu.train/index.duckdb filter=lfs diff=lfs merge=lfs -text

voidful--commonvoice_10_unit/hu.train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a9f9d78bbd077302d095560bfbc5f49b91a0ce369a8339dc6d4f6e26b974ddf6
+size 6041600