Remove IconImage color fallback for IE
Remove IconImage color fallback for IE

stweil/openlayers,stweil/openlayers,openlayers/openlayers,bjornharrtell/ol3,ahocevar/openlayers,openlayers/openlayers,bjornharrtell/ol3,openlayers/openlayers,bjornharrtell/ol3,stweil/openlayers,ahocevar/openlayers,ahocevar/openlayers