add git secrets

Author: Nortren

src/DGEntrance/test/EntranceSpec.js

@@ -16,6 +16,7 @@ describe('DG.Entrance', function () {
         map = new DG.Map(mapContainer, {
             center: new DG.LatLng(69.349552990994837, 87.75222519148015),
             zoom: 17,
+            key: window.__karma__.config.secretKey,
         });
         entrance = new DG.Entrance({
             'is_primary': false,