Restore `Type=notify` in Systemd unit
Restore `Type=notify` in Systemd unit

Signed-off-by: Valentin Kulesh <afd8277543c99c3092e4bcf8ccc1866b407e5a02@virtuozzo.com>

jameszhan/docker,flavio/docker,mahak/docker,docker/docker,cpuguy83/docker,Ramzec/docker,moul/docker,mahak/docker,paralin/docker,yosifkit/docker,jimjag/docker,jthelin/docker,jameszhan/docker,mahak/docker,Mokolea/docker,gnailuy/docker,Mokolea/docker,AkihiroSuda/docker,konstruktoid/docker-upstream,jimjag/docker,mahak/docker,yosifkit/docker,bearstech/moby,nawawi/docker,trebonian/docker,cpuguy83/docker,gnailuy/docker,nalind/docker,docker/docker,Ramzec/docker,flavio/docker,nawawi/docker,moby/moby,nawawi/docker,thaJeztah/docker,paralin/docker,trebonian/docker,nawawi/docker,flavio/docker,moby/moby,Mokolea/docker,konstruktoid/docker-upstream,Ramzec/docker,moul/docker,djs55/docker,moby/moby,AkihiroSuda/docker,jimjag/docker,bearstech/moby,moul/docker,moby/moby,cpuguy83/docker,thaJeztah/docker,jthelin/docker,AkihiroSuda/docker,docker/docker,konstruktoid/docker-upstream,vdemeester/docker,vdemeester/docker,trebonian/docker,Ramzec/docker,bearstech/moby,konstruktoid/docker-upstream,yosifkit/docker,paralin/docker,Mokolea/docker,thaJeztah/docker,AkihiroSuda/docker,jimjag/docker,moul/docker,djs55/docker,nalind/docker,nalind/docker,vdemeester/docker,trebonian/docker,paralin/docker,cpuguy83/docker,flavio/docker,gnailuy/docker,bearstech/moby,thaJeztah/docker,yosifkit/docker,djs55/docker,jameszhan/docker,nalind/docker,gnailuy/docker