[full-ci] Bump web to v4.8.0 (#2895)

* Bump web to v4.8.0

* Use middleware in settings acceptance tests

settings/ui/tests/acceptance/features/settings.feature

@@ -3,12 +3,12 @@ Feature: Set user specific settings
 	I want to set user specific settings
 	So that I can customize my OCIS experience to my liking
 
-  Background:
-    Given these users have been created with default attributes and without skeleton files:
-      | username |
-      | user1    |
-      | user2    |
-	And user "user1" has created folder "simple-folder"
+	Background:
+		Given these users have been created with default attributes and without skeleton files in the server:
+			| username |
+			| user1    |
+			| user2    |
+		And user "user1" has created folder "simple-folder"
 
 	Scenario: Check the default settings
 		Given user "user1" has logged in using the webUI

settings/ui/tests/acceptance/helpers/language.js

@@ -62,7 +62,7 @@ const filesListHeaderMenu = {
   Deutsch: [
     'Name',
     'Größe',
-    'Geändert',
+    'Bearbeitet',
     'Aktionen'
   ],
   Español: [

settings/ui/tests/acceptance/pageobjects/filesPageSettingsContext.js

@@ -60,8 +60,7 @@ module.exports = {
       selector: '.oc-sidebar-nav-item'
     },
     openNavigationBtn: {
-      selector: '//button[@aria-label="Open navigation menu"]',
-      locateStrategy: 'xpath'
+      selector: '.oc-app-navigation-toggle'
     },
     userMenuBtn: {
       selector: '#_userMenuButton'