unpin openstack clients for newton (#2280)
unpin openstack clients for newton (#2280)


ddaskal/ursula,pgraziano/ursula,lihkin213/ursula,rongzhus/ursula,twaldrop/ursula,fancyhe/ursula,edtubillara/ursula,pgraziano/ursula,knandya/ursula,channus/ursula,nirajdp76/ursula,blueboxgroup/ursula,blueboxgroup/ursula,channus/ursula,blueboxgroup/ursula,lihkin213/ursula,channus/ursula,pgraziano/ursula,wupeiran/ursula,nirajdp76/ursula,narengan/ursula,narengan/ursula,rongzhus/ursula,knandya/ursula,fancyhe/ursula,fancyhe/ursula,lihkin213/ursula,channus/ursula,twaldrop/ursula,panxia6679/ursula,fancyhe/ursula,rongzhus/ursula,nirajdp76/ursula,edtubillara/ursula,twaldrop/ursula,rongzhus/ursula,knandya/ursula,panxia6679/ursula,wupeiran/ursula,panxia6679/ursula,ddaskal/ursula,panxia6679/ursula,wupeiran/ursula,narengan/ursula,edtubillara/ursula,knandya/ursula,narengan/ursula,twaldrop/ursula,ddaskal/ursula,wupeiran/ursula,ddaskal/ursula,blueboxgroup/ursula,edtubillara/ursula,pgraziano/ursula,nirajdp76/ursula,lihkin213/ursula