fixing eslint

src/test/javascript/e2e/page-objects/jhi-page-objects.ts

 // eslint-disable-next-line @typescript-eslint/no-unused-vars
 import { A } from '@angular/cdk/keycodes';
-import { element, by, ElementFinder, browser } from 'protractor';
+import { element, by, ElementFinder } from 'protractor';
 /* eslint @typescript-eslint/no-use-before-define: 0 */
 export class NavBarPage {
   entityMenu = element(by.id('entity-menu'));