Update duckdb index files

.gitattributes

@@ -112,3 +112,4 @@ voidful--commonvoice_10_unit/el.validation/index.duckdb filter=lfs diff=lfs merg
 voidful--commonvoice_10_unit/en.test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/en.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/eo.test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+voidful--commonvoice_10_unit/eo.train/index.duckdb filter=lfs diff=lfs merge=lfs -text

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

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5c9dfca54a9567da013bc58d0580738134243c36152ff643a6344a780c85a93c
+size 109326336