Updated openstack/openstack
Project: openstack/neutron  65b1804bc183b7f64e1a608b2e82176305cda6d7
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Report proper error message in PLUMgrid Plugin

Change-Id: Ifc1bb55f6b025bba77cf9858ed392dbf170075a7
Closes-Bug: #1268460
Signed-off-by: Fawad Khaliq <fawad@plumgrid.com>
(cherry picked from commit 5fae0fae2164f4fab64e3eff01c9c644d861946a)