Don't show overlay layers in the walkthrough (re: #4007)
Don't show overlay layers in the walkthrough
(re: #4007)

morray/iD,digidem/iD,1ec5/iD,kartta-labs/iD,kartta-labs/iD,ngageoint/hootenanny-ui,mapmeld/iD,openstreetmap/iD,1ec5/iD,AndreasHae/iD,bagage/iD,bagage/iD,openstreetmap/iD,AndreasHae/iD,kartta-labs/iD,openstreetmap/iD,bagage/iD,ngageoint/hootenanny-ui,1ec5/iD,mapmeld/iD,AndreasHae/iD,ngageoint/hootenanny-ui,mapmeld/iD,digidem/iD,morray/iD