gluon-quickfix: don't reboot on missing dropbear or respondd

[rubo77]

adorfer:

If for example respondd or dropbear is not present, i do not want an instant reboot.
for example if somebody is just restarting dropbear or respondd just that very moment during the check, the node would then reboot instantly.

this is already fixed in

https://github.com/eulenfunk/packages/blob/v2016.2.x/gluon-quickfix/files/lib/gluon/quickfix/quickfix.sh#L52

but still a reboot is not needed then, a restart or restart/stop&start would be enough

[Adorfer]

a non running respondd or dropbear is something that is a clear indicator for a stumbling node. The service does not end itself out of clear sky. if this happens, a reboot is the safest exit road.