Update duckdb index files

.gitattributes

@@ -79,3 +79,4 @@ lt_lcc-corefud/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 lt_lcc-corefud/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 no_bokmaalnarc-corefud/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 no_bokmaalnarc-corefud/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+no_nynorsknarc-corefud/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

no_nynorsknarc-corefud/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bd195a8667620df0f249f8fa7b7bf7ae71d016d539963e384c177fbe6378145a
+size 28585984