Change ignore-errors to ignore_errors
Change ignore-errors to ignore_errors

Needed for coverage 4.0

Change-Id: I29477e74a9bf3796de0fc89875f1cc940531aca1

bigswitch/nova,BeyondTheClouds/nova,CEG-FYP-OpenStack/scheduler,mikalstill/nova,sebrandon1/nova,cernops/nova,BeyondTheClouds/nova,Francis-Liu/animated-broccoli,TwinkleChawla/nova,cloudbase/nova,phenoxim/nova,sebrandon1/nova,CCI-MOC/nova,hanlind/nova,openstack/nova,phenoxim/nova,apporc/nova,zhimin711/nova,hanlind/nova,gooddata/openstack-nova,MountainWei/nova,openstack/nova,dims/nova,cernops/nova,devendermishrajio/nova,devendermishrajio/nova,mikalstill/nova,fnordahl/nova,klmitch/nova,Juniper/nova,apporc/nova,raildo/nova,rahulunair/nova,gooddata/openstack-nova,NeCTAR-RC/nova,gooddata/openstack-nova,CCI-MOC/nova,klmitch/nova,MountainWei/nova,rahulunair/nova,rajalokan/nova,vmturbo/nova,edulramirez/nova,klmitch/nova,klmitch/nova,dims/nova,raildo/nova,sebrandon1/nova,alaski/nova,alaski/nova,vmturbo/nova,rajalokan/nova,gooddata/openstack-nova,rahulunair/nova,rajalokan/nova,jianghuaw/nova,cyx1231st/nova,BeyondTheClouds/nova,vmturbo/nova,rajalokan/nova,bigswitch/nova,JianyuWang/nova,fnordahl/nova,cloudbase/nova,Juniper/nova,jianghuaw/nova,mahak/nova,NeCTAR-RC/nova,cyx1231st/nova,JianyuWang/nova,edulramirez/nova,vmturbo/nova,jianghuaw/nova,jianghuaw/nova,zhimin711/nova,openstack/nova,CEG-FYP-OpenStack/scheduler,hanlind/nova,mikalstill/nova,cernops/nova,mahak/nova,Juniper/nova,mahak/nova,TwinkleChawla/nova,Juniper/nova,Francis-Liu/animated-broccoli,noironetworks/nova,cloudbase/nova,noironetworks/nova