fixes #5834 - Hosts: . in the name is invalid - user is told this but the UI adds one anyway
(cherry picked from commit e254ea513a803d651d2f0cfbee5162db414b0b80)
fixes #5834 - Hosts: . in the name is invalid - user is told this but the UI adds one anyway
(cherry picked from commit e254ea513a803d651d2f0cfbee5162db414b0b80)