scripts: Update factory mod diff for boot-complete job.
scripts: Update factory mod diff for boot-complete job.

I'm changing the boot-complete init script to start on
login-prompt-visible instead of login-prompt-ready in
http://codereview.chromium.org/5868004/.

This also adds a missing description and fixes an outdated
email address.

BUG=chromium-os:10349
TEST=ran mod_image_for_test.sh with --factory and with --factory_install and checked that resulting image contained boot-complete.conf change

Review URL: http://codereview.chromium.org/5975002

Change-Id: I709bc2b4eaaccd222b31388633522c32514206ac

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