Re-use MiqReport.build_group_html_rows instead of defining its own
Re-use MiqReport.build_group_html_rows instead of defining its own

It's basically the same. The differences are only historical.

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