remove failing test 'etcd is able to vertically scale up and down with a single node'
remove failing test 'etcd is able to vertically scale up and down with a single node'

jsafrane/origin,csrwng/origin,jsafrane/origin,mahak/origin,mfojtik/origin,bparees/origin,mahak/origin,soltysh/origin,deads2k/origin,mfojtik/origin,akram/origin,hroyrh/origin,soltysh/origin,mahak/origin,openshift/origin,csrwng/origin,akram/origin,deads2k/origin,soltysh/origin,openshift/origin,jsafrane/origin,openshift/origin,deads2k/origin,bparees/origin,hroyrh/origin,hroyrh/origin,csrwng/origin,mfojtik/origin,akram/origin,bparees/origin