Network: add in missing translation
Network: add in missing translation

Commit 46922068ac167f492dd303efb359d0c649d69118 added an exception
that was not translated.

TrivialFix

Change-Id: I8b0dad531cc24f07ccf5b496911a3d001d1322ca

klmitch/nova,jianghuaw/nova,jianghuaw/nova,dims/nova,gooddata/openstack-nova,vmturbo/nova,Juniper/nova,rajalokan/nova,klmitch/nova,cloudbase/nova,rajalokan/nova,vmturbo/nova,hanlind/nova,bigswitch/nova,mikalstill/nova,cloudbase/nova,hanlind/nova,rahulunair/nova,alaski/nova,NeCTAR-RC/nova,rajalokan/nova,cernops/nova,sebrandon1/nova,Juniper/nova,rahulunair/nova,phenoxim/nova,jianghuaw/nova,vmturbo/nova,gooddata/openstack-nova,BeyondTheClouds/nova,CEG-FYP-OpenStack/scheduler,cloudbase/nova,mahak/nova,gooddata/openstack-nova,jianghuaw/nova,sebrandon1/nova,cyx1231st/nova,BeyondTheClouds/nova,devendermishrajio/nova,klmitch/nova,gooddata/openstack-nova,Juniper/nova,rahulunair/nova,vmturbo/nova,mikalstill/nova,NeCTAR-RC/nova,CEG-FYP-OpenStack/scheduler,cernops/nova,mahak/nova,rajalokan/nova,Juniper/nova,bigswitch/nova,cernops/nova,phenoxim/nova,openstack/nova,dims/nova,hanlind/nova,mikalstill/nova,apporc/nova,zhimin711/nova,zhimin711/nova,mahak/nova,openstack/nova,apporc/nova,BeyondTheClouds/nova,devendermishrajio/nova,sebrandon1/nova,openstack/nova,alaski/nova,klmitch/nova,cyx1231st/nova