Ask for hostname earlier in setup

setup/so-setup

@@ -204,6 +204,7 @@ if ! [[ -f $install_opt_file ]]; then
 	if [[ $setup_type == 'iso' ]] && [ "$automated" == no ]; then
 		whiptail_first_menu_iso
 		if [[ $option == "CONFIGURENETWORK" ]]; then
+			collect_hostname
 			network_init_whiptail
 			whiptail_management_interface_setup
 			network_init
@@ -216,7 +217,8 @@ if ! [[ -f $install_opt_file ]]; then
 		else
 			true
 		fi
-	fi	
+	fi
+	collect_hostname	
 	whiptail_install_type
 else
 	source $install_opt_file