fix(ci): do not make use of rsync -l option

.gitlab/ci/scripts/deploy_data.sh

@@ -4,4 +4,4 @@ for file in packaged_data/*; do
     gzip ${file}
     mv ${file}.gz ${file}
 done
-rsync -av packaged_data/ kitware@web.kitware.com:/data/
+rsync -av --no-links packaged_data/ kitware@web.kitware.com:/data/