On Raspi older version of influxdb is installed / influx casnnot be started after upgrade from Plugin dev version

[mschlenstedt]

There's a apt/policy F*ckUp between VMs and Raspberrys. Furthermore, influxdb cannot be started after upgrade.

1. Permission issue with /var/lib/influxdb (owner is not loxberry)
2. apt policies must be changed to install newest influxdb version and not the outdated version from debian buster
3. Really purge old versions before installing plugin including all old files (service files, folders, etc.)

To increase priority of newest influxdb package:

Package: influxdb
Pin: version 1.8.9*
Pin-Priority: 1000
loxberry@masterofdesaster:~ $```

[mschlenstedt]

Fixed