Sysinfo issues

[pbertra]

Hi,

I use the Sysinfo device and I noticed some strange things:
- with only one sysinfo device, the info I request is published normally (Vcc ou uptime)
- with two sysinfo devices (one for Vcc, one for uptime), only one of the two informations seems to be published, more or less randomly I think

I publish the informations using Openhab MQTT.

One more thing: the topic for these devices are /espeasy/Vbat/ and /espeasy/uptime/ (with the trailing /)... The index is not used but what I find strange is the trailing "/"... Something is missing or the / should not be in the topic name.

I am using the latest github version.