updates "managed cluster should report ready nodes the entire duration of the test run"
updates "managed cluster should report ready nodes the entire duration of the test run"

so that it examines the health of nodes collected at the beginning of a test suite
because some tests might add and remove nodes as part of their testing logic
nodes added dynamically naturally initially are not ready causing the test to fail

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