travelmate: update 2.0.2

* fix a vpn/iptables race condition
* remove needless dnsmasq dependency
* synchronize code-base of all auto-login scripts, due to
  COVID-19 restrictions all of them are still untested/WIP
* various small cleanups

Signed-off-by: Dirk Brenken <dev@brenken.org>

net/travelmate/files/travelmate_ntp.hotplug

@@ -23,7 +23,7 @@ f_log()
 }
 
 if [ "${ACTION}" = "stratum" ] && [ ! -f "${trm_ntpfile}" ] && \
-	[ "$("${trm_init}" enabled; printf "%u" ${?})" -eq "0" ]
+	[ "$("${trm_init}" enabled; printf "%u" ${?})" = "0" ]
 then
 	> "${trm_ntpfile}"
 	f_log "info" "get ntp time sync"