Restart installer daemon after change of hostname

src/freedombone-controlpanel

@@ -1208,6 +1208,7 @@ function change_system_name {
                    systemctl restart avahi-daemon
                    if grep -q "host-name=$NEW_SYSTEM_NAME" /etc/avahi/avahi-daemon.conf; then
                        install_web_admin
+                       systemctl restart webadmin
                        dialog --title $"New local network name" \
                               --msgbox $"The name of this system on your local network was changed successfully" 6 70
                    fi