don't double sort report_results in tree
don't double sort report_results in tree

The chargeback are already sorted by lower(name) and last_run_on.
No need to then sort by name again

ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic