Properly nest render_views in chargeback_controller_spec
Properly nest render_views in chargeback_controller_spec

The behavior in RSpec3 has changed.
(transferred from ManageIQ/manageiq@1439624cca8291027628535d10a1454ea99d75f3)

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