Checkmk Werk 7976: Backup/Restore: Fix broken restore when backup is not accessible

ID: 7976 Title: Backup/Restore: Fix broken restore when backup is not accessible Component: WATO Level: 1 Class: Bug fix Version: 1.7.0i1 When a single backup is not accessible by the current site user, the restore page was previously not usable anymore. It is now skipping the not accessible backup instead of showing a "Permission denied" error.