host/create - a test that /host/create/new creates a host, with custom attribute and without hostname
host/create - a test that /host/create/new creates a host, with custom attribute and without hostname

This specifically addresses failures to create a new host from bz1232283 and bz1232281.
(transferred from ManageIQ/manageiq@d4c093865877b6040edd4feedb8fa47cbdbe61e4)

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