updateComponent(componentName) {
    if (componentName in _system_js__WEBPACK_IMPORTED_MODULE_4__.systems) {
      return;
    }
    _a_entity_js__WEBPACK_IMPORTED_MODULE_7__.AEntity.prototype.updateComponent.apply(this, arguments);
  }
Wrap `updateComponent` to not initialize the component if the component has a system
(aframevr/aframe#2365).