Trim line breaks from pacemaker bundle function
Trim line breaks from pacemaker bundle function

On CentOS9, the cibadmin query is returning '\n' if the bundle is not
defined which results in:

Error: Evaluation Error: Error while evaluating a Function Call, invalid
value for Integer(): "\n" (line: 1, column: 1) on node
standalone-0.localdomain

This change strips whitespace from the check to ensure it has a value
before we attempt to convert to an integer.

Change-Id: I369644d491357a8cdeae3eff51f4f595b1033b66

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