Remove kubectl command exit codes test from canary
Remove kubectl command exit codes test from canary

It's no longer reliable, and it's going to fail until we rebase on 1.22.
`oc` already got the rebase, which is what caused the problem.

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