Minor change - removed unnessary parentheses
Minor change - removed unnessary parentheses

Change-Id: Ibf01db6fbacc8bb85d4e235e2bceaa7b0dd6a9f9

redhat-openstack/sahara,mapr/sahara,zhujzhuo/Sahara,ekasitk/sahara,tellesnobrega/sahara,zhangjunli177/sahara,egafford/sahara,citrix-openstack-build/sahara,esikachev/scenario,henaras/sahara,matips/iosr-2015,bigfootproject/sahara,ekasitk/sahara,redhat-openstack/sahara,esikachev/scenario,bigfootproject/sahara,mapr/sahara,esikachev/scenario,henaras/sahara,bigfootproject/sahara,zhangjunli177/sahara,esikachev/sahara-backup,crobby/sahara,openstack/sahara,esikachev/sahara-backup,crobby/sahara,matips/iosr-2015,redhat-openstack/sahara,mapr/sahara,esikachev/sahara-backup,xme1226/sahara,zhangjunli177/sahara,zhujzhuo/Sahara,keedio/sahara,citrix-openstack-build/sahara,tellesnobrega/sahara,xme1226/sahara,keedio/sahara,egafford/sahara,ekasitk/sahara,matips/iosr-2015,citrix-openstack-build/sahara,xme1226/sahara,crobby/sahara,openstack/sahara,keedio/sahara,henaras/sahara,zhujzhuo/Sahara