Update duckdb index files

.gitattributes

@@ -324,3 +324,4 @@ voidful--commonvoice_10_unit/zh_TW.train/index.duckdb filter=lfs diff=lfs merge=
 voidful--commonvoice_10_unit/zh_TW.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/be.train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/ca.train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+voidful--commonvoice_10_unit/de.train/index.duckdb filter=lfs diff=lfs merge=lfs -text

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

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e70f7379f17b0839d41080020036ca4f1d844acb6251a25410dddd51e065c3a8
+size 343945216