Update duckdb index files

.gitattributes

@@ -131,3 +131,4 @@ voidful--commonvoice_10_unit/fi.validation/index.duckdb filter=lfs diff=lfs merg
 voidful--commonvoice_10_unit/fr.test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/fr.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/fy_NL.test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+voidful--commonvoice_10_unit/fy_NL.train/index.duckdb filter=lfs diff=lfs merge=lfs -text

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

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:90eddc46f4c67752c275f9ad2bd3a8cfb412ad188e5ada093579e39caa67de80
+size 3158016