FileNotFoundException: .../etc/daexim.cfg (No such file or directory)

I've just hit the FileNotFoundException shown in full details in the attached log.

On a closer look, there appears to be a confusion between the code and the feature definition as to whether that file in etc/ should be called org.opendaylight.daexim.cfg (which is the <configfile finalname> in the features.xml) or daexim.cfg (which is how it is called in source control and in the LOCAL_CFG_FILE constant in class Util) ...

I'm not sure why I've never noticed / ran into this problem before when exploring Daexim (but it's there now). Unless one of the recently merged changes by myself caused this - but looking through the history, I don't see how; to me, this appears to have been broken since the start?

I'll propose a Gerrit with a suggested fix.