Address some Rubocop issues
Address some Rubocop issues

https://bugzilla.redhat.com/show_bug.cgi?id=1240742
(transferred from ManageIQ/manageiq@082300e18b4a1cc87470812c941d160ae81d2a9d)

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