Remove dead code in cloud volume controller (transferred from ManageIQ/manageiq@fdfbbfd9c16cfdaa9c52424ed33388fc4d18c304)
Remove dead code in cloud volume controller
(transferred from ManageIQ/manageiq@fdfbbfd9c16cfdaa9c52424ed33388fc4d18c304)

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