Update duckdb index files

.gitattributes

@@ -34,3 +34,4 @@ discofuse-sport/partial-validation/index.duckdb filter=lfs diff=lfs merge=lfs -t
 discofuse-wikipedia/partial-test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 discofuse-wikipedia/partial-validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 discofuse-wikipedia/partial-train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+discofuse-sport/partial-train/index.duckdb filter=lfs diff=lfs merge=lfs -text

discofuse-sport/partial-train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a836050a543563f038344e1298f3273cf80db77a92e3c859b72c40843ebf1f0b
+size 5769801728