Fixing help string for octavia.conf option
Fixing help string for octavia.conf option

The controller_ip_port_list help string is misdocumented as
it suggests using enclosing your ip:port list with '[', ']' which
is incorrect as it will cause the parser to concatinate '[' on your
first item and ']' on your second item.

Change-Id: I5ae9a2013264585f00ec3292ead56162cdf2c8ea

openstack/octavia,openstack/octavia,openstack/octavia