Remove an extraneous string format causing errors.
Remove an extraneous string format causing errors.

@zone may be nil in the else branch and therefore failing to retrieve .name. Since the name is not necessary in that flash message, it can be safely removed.

https://bugzilla.redhat.com/show_bug.cgi?id=1520999

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