Fix DBus service name registration
We registered the same object name twice during twice. Once explicitly, once using KDBusService Registering a service before objects is apparently racey since DBus object path is queried from the DBus thread.
We registered the same object name twice during twice. Once explicitly, once using KDBusService Registering a service before objects is apparently racey since DBus object path is queried from the DBus thread.
mentioned in commit 2dde9d5e