Fixup nit in manila pacemaker profile, duplicate variable
Fixup nit in manila pacemaker profile, duplicate variable

See discussion at https://review.openstack.org/#/c/342961/8

Change-Id: I571b65a5402c1028418476a573ebeb9450ed00c9

openstack/puppet-tripleo,openstack/puppet-tripleo,openstack/puppet-tripleo