Don't tag shared VPCs
Don't tag shared VPCs

Fix #4265

tsupertramp/kops,justinsb/kops,mad01/kops,chrislovecnm/kops,chrislovecnm/kops,robinpercy/kops,gambol99/kops,aledbf/kops,robinpercy/kops,kubernetes/kops,robinpercy/kops,mad01/kops,aledbf/kops,aledbf/kops,blakebarnett/kops,blakebarnett/kops,blakebarnett/kops,tsupertramp/kops,tsupertramp/kops,kubernetes/kops,mad01/kops,gambol99/kops,justinsb/kops,robinpercy/kops,gambol99/kops,chrislovecnm/kops,tsupertramp/kops,aledbf/kops,chrislovecnm/kops,blakebarnett/kops,mad01/kops,gambol99/kops,kubernetes/kops,justinsb/kops