Update duckdb index files

.gitattributes

@@ -202,3 +202,4 @@ voidful--commonvoice_10_unit/mdf.validation/index.duckdb filter=lfs diff=lfs mer
 voidful--commonvoice_10_unit/mhr.test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/mhr.train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/mhr.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+voidful--commonvoice_10_unit/mk.test/index.duckdb filter=lfs diff=lfs merge=lfs -text

voidful--commonvoice_10_unit/mk.test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:64efb1d60e7a472864b8edb080c610ac0eeed38863ca881f4f1b4aadba95bc60
+size 1060864