fixed jsHint warnings

src/main/webapp/js/isochrone/isoMap.js

@@ -222,14 +222,14 @@ define(['jQuery', 'leaflet', 'console', 'map/layer/bing','map/layer/google', 'ma
 				map.removeControl(wsWarningControl);
 				wsWarningControl = null;
 			}
-		};
+		}
 
 		function warningIndicatorShow() {
 			if (wsWarningControl === null) {
 				wsWarningControl = new WsWarningControl();
 				map.addControl(wsWarningControl);
 			}
-		};
+		}
 	}
 
 	// Public static field

src/main/webapp/js/map/control/wswarning.js

-define(['leaflet', 'console'], function(L, logger) {
+define(['leaflet'], function(L) {
 	L.WsWarningControl = L.Control.extend({
 		options: {
 			position: 'bottomleft'