Fix typo in PXE breadcrumbs_options
Fix typo in PXE breadcrumbs_options

https://bugzilla.redhat.com/show_bug.cgi?id=1740405

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