- Some cleanup (bsc#1206639):
* removed patch setup-tgt-conf-d.patch, since it's upstream,
and having it caused duplicated include of user config
* renamed setup-tgt-conf-d.patch to
tgt-install-examples-in-documentation-dir.patch, to better
reflect what it does (since it no longer sets up tgt.conf.d)
* removed the sytemd source file we have, since we get
tgtd.service from upstream now (with a patch)
* added patch tgt-systemd-service-update.patch, to ensure
SUSE-specific changes are in the service file
OBS-URL: https://build.opensuse.org/request/show/1045840
OBS-URL: https://build.opensuse.org/package/show/Base:System/tgt?expand=0&rev=55
