Bugfix: do not enable the service if timer is used
Bugfix: do not enable the service if timer is used

The systemd service is controlled by timer, so we should not enable
the service in such situtation

Signed-off-by: Artem Sidorenko <15a0730a27c69f62ab86f2b6c639fca202166c02@posteo.de>

scalp42/chef-client,chef-cookbooks/chef-client,chef-cookbooks/chef-client,scalp42/chef-client,juliandunn/chef-client,opscode-cookbooks/chef-client,chef-cookbooks/chef-client,opscode-cookbooks/chef-client,opscode-cookbooks/chef-client,mattray/chef-client,juliandunn/chef-client,juliandunn/chef-client,mattray/chef-client,mattray/chef-client,scalp42/chef-client