Add ol.MapBrowserEvent.stopOtherInteractions

When called, stops the interaction chain.

src/ol/interaction/mousewheelzoominteraction.js

@@ -93,6 +93,7 @@ ol.interaction.MouseWheelZoom.prototype.handleMapBrowserEvent =
         goog.bind(this.doZoom_, this, map), timeLeft);
 
     mapBrowserEvent.preventDefault();
+    mapBrowserEvent.stopOtherInteractions();
   }
 };