Fix typo
Fix typo

Change-Id: I7b2644a4c68899c62dd71e9ca80f6ec1d7381efb

openstack/rally,eayunstack/rally,vganapath/rally,amit0701/rally,openstack/rally,amit0701/rally,vganapath/rally,gluke77/rally,eayunstack/rally,yeming233/rally,eonpatapon/rally,vganapath/rally,eonpatapon/rally,vganapath/rally,gluke77/rally,gluke77/rally,openstack/rally,gluke77/rally,eayunstack/rally,openstack/rally,yeming233/rally,amit0701/rally