Fix typo in `packages.cleanup.success` (#28133) (#28136)

Backport #28133 by @wolfogre

Follow
https://github.com/go-gitea/gitea/pull/28129#discussion_r1398971596

Co-authored-by: Jason Song <i@wolfogre.com>

options/locale/locale_en-US.ini

@@ -2876,7 +2876,7 @@ packages.package_manage_panel = Package Management
 packages.total_size = Total Size: %s
 packages.unreferenced_size = Unreferenced Size: %s
 packages.cleanup = Clean up expired data
-packages.cleanup.success = Clean up expired data successfully
+packages.cleanup.success = Cleaned up expired data successfully
 packages.owner = Owner
 packages.creator = Creator
 packages.name = Name