Update duckdb index files

.gitattributes

@@ -229,3 +229,4 @@ voidful--commonvoice_10_unit/nn_NO.test/index.duckdb filter=lfs diff=lfs merge=l
 voidful--commonvoice_10_unit/nn_NO.train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/nn_NO.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/or.test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+voidful--commonvoice_10_unit/or.train/index.duckdb filter=lfs diff=lfs merge=lfs -text

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

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5826ab62474894f7c43a528b1a664753aed50741eb95149ca2506f43b5e76e7b
+size 1323008