Fix missing of unit in debug info
Fix missing of unit in debug info

Missing of unit of ram size may make user confused.

TrivialFix

Change-Id: I1d48656f59e366410126b877838f76353ce9ce77

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