Description of problem:

In pacemaker-1.1.13-10.el7.x86_64, the output of `crm_node -l` has changed.  The additional output breaks /tmp/ha-all-in-one-util.bash during the openstack deployment.

New output (1.1.13-10.el7):

# crm_node  -l
2 pcmk-rhosp-2 member
1 pcmk-rhosp-1 member
3 pcmk-rhosp-3 member

Old output (<= pacemaker-1.1.12-22.el7_1.2)

# crm_node -l
2 pcmk-rhosp-2
1 pcmk-rhosp-1
3 pcmk-rhosp-3

Debug from ha-all-in-one-util.bash running with version 1.1.13-10.el7 of pacemaker

# sudo bash -x /tmp/ha-all-in-one-util.bash all_members_include haproxy
> + keystone_private_vip=10.255.76.249
> + [[ 2 -lt 1 ]]
> + case "$1" in
> + all_members_include haproxy
> + element=haproxy
> ++ /usr/sbin/crm_node -l
> ++ perl -p -e 's/^.*\s+(\S+)$/$1/g'
> + members='member
> member
> member'
> + '[' 'xmember
> member
> member' = x ']'
> + for member in '$members'
> + property_includes member haproxy
> ++ get_property_value member
> ++ /bin/grep member
> ++ perl -p -e 's/^.*\: //'
> +++ get_property member
> +++ /usr/sbin/pcs property show member
> ++ echo Cluster Properties:
> + propval=
> + element=haproxy
> + echo
> + /bin/grep -q haproxy
> + return 1


Version-Release number of selected component (if applicable):
pacemaker-1.1.13-10.el7.x86_64

How reproducible:
100%

Steps to Reproduce:
1. Deploy openstack with foreman installer (OSP 6) and pacemaker-1.1.13-10.el7.x86_64
2. 
3.

Actual results:
Installation fails

Expected results:
Installation successful

Additional info: