missing import added

frontend-js/src/test/js/map/data/MapModel-test.js

@@ -7,6 +7,7 @@ var LayoutData = require('../../../../main/js/map/data/LayoutData');
 var MapModel = require('../../../../main/js/map/data/MapModel');
 var NetworkError = require('../../../../main/js/NetworkError');
 var PointData = require('../../../../main/js/map/data/PointData');
+var ServerConnector = require('../../ServerConnector-mock');
 
 var assert = require('chai').assert;