Don't limit movement if this is vertex joins 2 endpoints.. (closes #2731)
Don't limit movement if this is vertex joins 2 endpoints..
(closes #2731)

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