Clean up LFS rules after archive migration

.gitattributes

@@ -58,7 +58,5 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 # Video files - compressed
 *.mp4 filter=lfs diff=lfs merge=lfs -text
 *.webm filter=lfs diff=lfs merge=lfs -text
-AbdCTBench_dataset/data/** filter=lfs diff=lfs merge=lfs -text
-AbdCTBench_dataset/stl/** filter=lfs diff=lfs merge=lfs -text
 AbdCTBench_dataset/abdctbench_complete_metadata.csv filter=lfs diff=lfs merge=lfs -text
 AbdCTBench_dataset/stl.zip.part-* filter=lfs diff=lfs merge=lfs -text