Update duckdb index files

.gitattributes

@@ -1234,3 +1234,4 @@ am/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 ceb/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 en/partial-validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 et/partial-validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+ha/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

ha/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:451d82383114c643519c8b7217ce8304869026b322ddf0ab784ab00ccc7ff316
+size 1388589056