Fix JS compilation after #1153

src/app/frontend/common/components/breadcrumbs/breadcrumbs_service.js

@@ -44,7 +44,7 @@ export class BreadcrumbsService {
    * Returns parent state of the given state based on defined breadcrumbs config state parent name.
    *
    * @param {!ui.router.$state} state
-   * @return {ui.router.$state}
+   * @return {!ui.router.$state}
    */
   getParentState(state) {
     let conf = this.getBreadcrumbConfig(state);

src/app/frontend/logs/logstoolbar/logstoolbar_controller.js

@@ -51,11 +51,10 @@ export default class LogsToolbarController {
   /**
    * Execute a code when a user changes the selected option of a container element.
    * @param {string} container
-   * @return {string}
    * @export
    */
   onContainerChange(container) {
-    return this.state_.go(
+    this.state_.go(
         logs,
         new StateParams(this.stateParams.objectNamespace, this.stateParams.objectName, container));
   }