Remove 'openstack' tag from iscsi service

... because this tag is commonly used for client packages.

Change-Id: Ic709f978beca3371ad6b4cfc60c15cc8dc71e5d6

manifests/iscsid.pp

@@ -27,7 +27,6 @@ class openstacklib::iscsid(
   package { 'open-iscsi':
     ensure => $package_ensure,
     name   => $::openstacklib::params::open_iscsi_package_name,
-    tag    => 'openstack',
   }
 
   # In CentOS9/RHEL9 initiatorname.iscsi is not created automatically

spec/classes/openstacklib_iscsid_spec.rb

@@ -6,7 +6,6 @@ describe 'openstacklib::iscsid' do
       it { is_expected.to contain_package('open-iscsi').with(
         :name   => platform_params[:open_iscsi_package_name],
         :ensure => 'present',
-        :tag    => 'openstack',
       )}
 
       it { is_expected.to contain_exec('create-initiatorname-file').with({