As part of RC testing, (report) templates with requirements specifying plugins that contains .rc in their versions are skipped. E.g. imagine a template needs katello 3.14.0 but 3.14.0.rc1 is installed. The comparison does not work and template is ignored. We should ignore the .rc tag as 3.14.0.rc1 already has all functionality and should be only receiving bug fixes. That makes tester life easier, they don't have to hack templates in order to seed them