removed '-e' from bash command line
removed '-e' from bash command line

the keystone commands will fail if the keystone principals already
exist

tonyli71/kolla,rahulunair/kolla,rajalokan/kolla,bdastur/kolla,stackforge/kolla,intel-onp/kolla,negronjl/kolla,limamauricio/mykolla,coolsvap/kolla,invenfantasy/kolla,invenfantasy/kolla,HackToday/kolla,rahulunair/kolla,brk3/kolla,chenzhiwei/kolla,dardelean/kolla-ansible,GalenMa/kolla,nihilifer/kolla,chenzhiwei/kolla,limamauricio/mykolla,stackforge/kolla,GalenMa/kolla,openstack/kolla,jlabocki/superhappyfunshow,invenfantasy/kolla,mandre/kolla,coolsvap/kolla,brk3/kolla,fdumpling/kolla,thetrav/kolla,HackToday/kolla,jasonbrooks/kolla,coolsvap/kolla,rajalokan/kolla,intel-onp/kolla,meticulo3366/kolla,dardelean/kolla-ansible,thetrav/kolla,negronjl/kolla,rajalokan/kolla,jakedahn/kolla,jakedahn/kolla,toby82/kolla,LoHChina/kolla,chenzhiwei/kolla,jasonbrooks/kolla,LoHChina/kolla,mrangana/kolla,mandre/kolla,HackToday/kolla,dardelean/kolla-ansible,openstack/kolla,fdumpling/kolla,negronjl/kolla,tonyli71/kolla,fdumpling/kolla,meticulo3366/kolla,bdastur/kolla,mandre/kolla,mrangana/kolla,limamauricio/mykolla,toby82/kolla,nihilifer/kolla,LoHChina/kolla,jakedahn/kolla,toby82/kolla,stackforge/kolla