Update duckdb index files

allenai--mup-full/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:5b76820b9bcc26748fcbba8c0044eee97c978fa5115bd2c60b2e33b055fcb891
-size 703606784
+oid sha256:908392ef7b545e541ca4de7e60c8d31e3af9dd2e293ee63eaa61ece5497f0447
+size 704393216