The systemd service file for deluge-da should be named 'deluged.service', not 'deluge-daemon.service'. The reasoning is that the Deluge daemon is actually called deluged and the process is called deluged, not deluge-daemon. I realize that there are some service files called things such as 'rtkit-daemon.service' and 'avahi-daemon.service' but in those cases the service files reflect the proper name of the daemon.
This bug appears to have been reported against 'rawhide' during the Fedora 24 development cycle. Changing version to '24'. More information and reason for this action is here: https://fedoraproject.org/wiki/Fedora_Program_Management/HouseKeeping/Fedora24#Rawhide_Rebase
Closing.