Revert http://codereview.chromium.org/1818001 so that archived build can produce test images
Revert http://codereview.chromium.org/1818001 so that archived build can produce test images

Review URL: http://codereview.chromium.org/1812008

marineam/coreos-scripts,coreos/scripts,gtank/scripts,trnubo/scripts,crawford/scripts,sigma/coreos-scripts,vmware/coreos-scripts,bcwaldon/coreos-scripts,crawford/scripts,coreos/scripts,gtank/scripts,andrejro/coreos--scripts,crawford/scripts,mischief/scripts,nicescale/scripts,andrejro/coreos--scripts,sigma/coreos-scripts,glevand/coreos--scripts,endocode/scripts,vmware/coreos-scripts,zhang0137/scripts,fivethreeo/scripts,BugRoger/scripts,sigma/coreos-scripts,BugRoger/scripts,trnubo/scripts,andrejro/coreos--scripts,mjg59/scripts,smilart/scripts,fivethreeo/scripts,nicescale/scripts,bcwaldon/coreos-scripts,mischief/scripts,vmware/coreos-scripts,fivethreeo/scripts,marineam/coreos-scripts,glevand/coreos--scripts,nicescale/scripts,mischief/scripts,zhang0137/scripts,smilart/scripts,endocode/scripts,BugRoger/scripts,bcwaldon/coreos-scripts,mjg59/scripts,marineam/coreos-scripts,smilart/scripts,endocode/scripts,zhang0137/scripts,mjg59/scripts,trnubo/scripts,gtank/scripts