open-iscsi init script got renamed to iscsid
open-iscsi init script got renamed to iscsid

We also keep the open-iscsi name for SLE support: the code checks if the
init script exists, so it doesn't hurt to keep support for the old name.

SUSE-Cloud/openstack-quickstart,sjamgade/openstack-quickstart,toabctl/openstack-quickstart,hayderimran7/openstack-quickstart,wenhuizhang/openstack-quickstart,sayalilunkad/openstack-quickstart