`kops edit ig` shouldn't ready full cluster spec
`kops edit ig` shouldn't ready full cluster spec

It can generate it instead, which helps if there has been a schema
change.

luomiao/kops,leandrocr/kops,ikropotov/kops,austinmoore-/kops,chrislovecnm/kops,gambol99/kops,justinsb/kops,robinpercy/kops,luomiao/kops,faraazkhan/kops,pdh/kops,mad01/kops,WillemMali/kops,ikropotov/kops,faraazkhan/kops,WillemMali/kops,ikropotov/kops,blakebarnett/kops,MadDogTechnology/kops,faraazkhan/kops,kris-nova/kops,WillemMali/kops,reactiveops/kops,austinmoore-/kops,robinpercy/kops,zytek/kops,sethpollack/kops,leandrocr/kops,dacohen/kops,kris-nova/kops,tsupertramp/kops,tsupertramp/kops,sp-borja-juncosa/kops,robinpercy/kops,kubernetes/kops,faraazkhan/kops,pdh/kops,luomiao/kops,aledbf/kops,DualSpark/kops,pdh/kops,gambol99/kops,dacohen/kops,DualSpark/kops,chrislovecnm/kops,chrislovecnm/kops,gambol99/kops,tsupertramp/kops,kris-nova/kops,ikropotov/kops,kris-nova/kops,jnewland/kops,gambol99/kops,leandrocr/kops,MadDogTechnology/kops,aledbf/kops,tsupertramp/kops,zytek/kops,blakebarnett/kops,mad01/kops,kubernetes/kops,dacohen/kops,DualSpark/kops,justinsb/kops,sethpollack/kops,austinmoore-/kops,zytek/kops,robinpercy/kops,andrewsykim/kops,reactiveops/kops,BradErz/kops,mad01/kops,BradErz/kops,jnewland/kops,andrewsykim/kops,aledbf/kops,BradErz/kops,dacohen/kops,WillemMali/kops,pdh/kops,DualSpark/kops,andrewsykim/kops,justinsb/kops,sethpollack/kops,BradErz/kops,reactiveops/kops,sp-borja-juncosa/kops,kubernetes/kops,MadDogTechnology/kops,reactiveops/kops,sp-borja-juncosa/kops,austinmoore-/kops,aledbf/kops,sp-borja-juncosa/kops,MadDogTechnology/kops,leandrocr/kops,zytek/kops,sethpollack/kops,andrewsykim/kops,jnewland/kops,luomiao/kops,mad01/kops,blakebarnett/kops,blakebarnett/kops,chrislovecnm/kops