Update duckdb index files

.gitattributes

@@ -226,3 +226,4 @@ voidful--commonvoice_10_unit/nl.test/index.duckdb filter=lfs diff=lfs merge=lfs
 voidful--commonvoice_10_unit/nl.train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/nl.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/nn_NO.test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+voidful--commonvoice_10_unit/nn_NO.train/index.duckdb filter=lfs diff=lfs merge=lfs -text

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

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ef8514ed759a8ffa8f56c8821c86096952417440dc26b255fcfad3fd14258772
+size 1060864