Fix typo in detecting '+' literal
Fix typo in detecting '+' literal

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