pkg/oc/cli/admin/release/extract_tools: Fix false "did not contain" when not hashing
pkg/oc/cli/admin/release/extract_tools: Fix false "did not contain" when not hashing

Stop warning:

  $ oc adm release extract --command=openshift-install registry.svc.ci.openshift.org/openshift/origin-release:v4.0
  error: image did not contain usr/bin/openshift-install

despite successfully extracting the binary.  The bug was from
a63351b9bb (release: Support extracting the 'oc' and
'openshift-install' binaries, 2019-03-30, #22439).

openshift/origin,coreydaley/origin,sallyom/origin,deads2k/origin,pweil-/origin,jim-minter/origin,hroyrh/origin,openshift/origin,sjug/origin,bparees/origin,bparees/origin,tnozicka/origin,jim-minter/origin,ironcladlou/origin,tnozicka/origin,nak3/origin,tnozicka/origin,jeremyeder/origin,mkumatag/origin,hroyrh/origin,pecameron/origin,jeremyeder/origin,spadgett/origin,spadgett/origin,Miciah/origin,sdminonne/origin,mfojtik/origin,sallyom/origin,jim-minter/origin,JacobTanenbaum/origin,sjug/origin,pecameron/origin,csrwng/origin,enj/origin,jsafrane/origin,mkumatag/origin,Miciah/origin,ironcladlou/origin,pecameron/origin,bparees/origin,csrwng/origin,deads2k/origin,gabemontero/origin,enj/origin,dinhxuanvu/origin,soltysh/origin,mahak/origin,jeremyeder/origin,tnozicka/origin,sallyom/origin,anpingli/origin,xiuwang/origin,anpingli/origin,dinhxuanvu/origin,ingvagabund/origin,mfojtik/origin,tnozicka/origin,enj/origin,coreydaley/origin,Miciah/origin,ingvagabund/origin,pweil-/origin,akram/origin,hroyrh/origin,jeremyeder/origin,nak3/origin,jeremyeder/origin,spadgett/origin,ingvagabund/origin,dinhxuanvu/origin,openshift/origin,spadgett/origin,tnozicka/origin,mahak/origin,nak3/origin,coreydaley/origin,dinhxuanvu/origin,spadgett/origin,JacobTanenbaum/origin,mkumatag/origin,pweil-/origin,sdminonne/origin,xiuwang/origin,dinhxuanvu/origin,akram/origin,xiuwang/origin,mfojtik/origin,gabemontero/origin,JacobTanenbaum/origin,sdminonne/origin,mahak/origin,csrwng/origin,akram/origin,sjug/origin,jsafrane/origin,soltysh/origin,soltysh/origin,jsafrane/origin,deads2k/origin,gabemontero/origin,anpingli/origin,ironcladlou/origin