Package_information property is misleading

[matthiasdeblock]

The package information from a storagerouter is providing me an empty dict.

Function https://github.com/openvstorage/framework/blob/2.11.4/ovs/lib/generic.py#L275 is pointing to the function @ https://github.com/openvstorage/framework/blob/2.11.4/ovs/lib/update.py#L84 but this is not fetching the current packages as mentioned in the description of that function. Function @ https://github.com/openvstorage/framework/blob/2.11.4/ovs/lib/update.py#L65 is.