Description of problem: Previously dnssec-trigger didn't use systemd macros, but instead called systemctl directly in scriptlet sections. It was enabled by default after installation. The package was fixed to use systemd macros and therefore it needs to be added into the presets file to be enabled after installation.
systemd-208-15.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/systemd-208-15.fc20
Package systemd-208-15.fc20: * should fix your issue, * was pushed to the Fedora 20 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing systemd-208-15.fc20' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2014-3522/systemd-208-15.fc20 then log in and leave karma (feedback).
systemd-208-15.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report.