pep8 tests didn't find this one.
This patch adds the missing _ import
Fixes Bug #
1213268
Change-Id: Ia0e688fc15ccc4d8b3f83516c517e9f9c83767a0
from cinder.brick import exception
from cinder.openstack.common import fileutils
+from cinder.openstack.common.gettextutils import _
from cinder.openstack.common import log as logging
from cinder.openstack.common import processutils as putils
from cinder.brick import exception
from cinder.openstack.common import fileutils
+from cinder.openstack.common.gettextutils import _
from cinder.openstack.common import log as logging
from cinder.openstack.common import processutils as putils