Move `highway=unclassified` to major_roads feature filter
Move `highway=unclassified` to major_roads feature filter

morray/iD,1ec5/iD,kartta-labs/iD,ngageoint/hootenanny-ui,zbycz/iD,energiekollektiv/openmod.sh-id,bagage/iD,ngageoint/hootenanny-ui,bagage/iD,morray/iD,edpop/iD,digidem/iD,kepta/iD,zbycz/iD,AndreasHae/iD,1ec5/iD,bagage/iD,openstreetmap/iD,mapmeld/iD,energiekollektiv/openmod.sh-id,mapmeld/iD,openstreetmap/iD,edpop/iD,ngageoint/hootenanny-ui,AndreasHae/iD,AndreasHae/iD,1ec5/iD,kartta-labs/iD,digidem/iD,kartta-labs/iD,openstreetmap/iD,mapmeld/iD,kepta/iD,edpop/iD