Fixes the output of 'os-evacuate' command.
Fixes the output of 'os-evacuate' command.

Change-Id: I5f02e66f316acdd10df42bec3f6628a8efe5fd97
Fixes: bug #1132790

ntt-sic/python-novaclient,guptaankita/python-novaclient,akash1808/python-novaclient,mat128/python-novaclient,CCI-MOC/python-novaclient,JioCloud/python-novaclient,citrix-openstack-build/python-novaclient,guptaankita/python-novaclient,metacloud/python-novaclient,Shihta/python-novaclient,Shihta/python-novaclient,JioCloud/python-novaclient,ntt-sic/python-novaclient,metacloud/python-novaclient,citrix-openstack-build/python-novaclient,mat128/python-novaclient,CCI-MOC/python-novaclient,takeshineshiro/python-novaclient,akash1808/python-novaclient,takeshineshiro/python-novaclient