Streamline upstart scripts in os-svc-daemon
Streamline upstart scripts in os-svc-daemon

Best practice is to use start-stop-daemon rather than sudo, as sudo will
apply user-centric pam limits and create a wtmp entry. Also there is no
need for a script stanza, as we are only execing one command.

Change-Id: I0c2f12536b56d90fd43ab40e74424350efcc0b61

qwefi/tripleo-image-elements,citrix-openstack-build/diskimage-builder,JioCloud/diskimage-builder,NaohiroTamura/diskimage-builder,NaohiroTamura/diskimage-builder,agroup/tripleo-puppet-elements,zioproto/diskimage-builder,qwefi/tripleo-image-elements,CSC-IT-Center-for-Science/diskimage-builder,zioproto/diskimage-builder,agroup/tripleo-puppet-elements,takahashinobuyuki/diskimage-builder,qwefi/tripleo-image-elements,openstack/diskimage-builder,rdo-management/tripleo-image-elements,rdo-management/diskimage-builder,openstack/tripleo-image-elements,agroup/tripleo-puppet-elements,CSC-IT-Center-for-Science/diskimage-builder,agroup/tripleo-puppet-elements,takahashinobuyuki/diskimage-builder,eantyshev/diskimage-builder,qwefi/tripleo-image-elements,JioCloud/diskimage-builder,rdo-management/tripleo-image-elements,varunarya10/diskimage-builder,varunarya10/diskimage-builder,openstack/diskimage-builder,radez/tripleo-image-elements,rdo-management/diskimage-builder,radez/tripleo-image-elements,switch-ch/diskimage-builder,citrix-openstack-build/diskimage-builder,switch-ch/diskimage-builder,qwefi/tripleo-image-elements,eantyshev/diskimage-builder,openstack/tripleo-image-elements