fixed e2e tests

src/test/javascript/e2e/admin/administration.spec.ts

@@ -14,7 +14,7 @@ describe('administration', () => {
     await browser.sleep(2000);
 
     navBarPage = new NavBarPage(true);
-    signInPage = await navBarPage.getSignInPage();
+    signInPage = navBarPage.getSignInPage();
     await signInPage.autoSignInUsing(username, password);
     await browser.wait(ec.visibilityOf(navBarPage.adminMenu), 5000);
   });