Fix missing path of factory files.
Fix missing path of factory files.

Review URL: http://codereview.chromium.org/2562001

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