Mobile navigation: width detection problem (#5587)

CHANGELOG_DEV.md

@@ -40,3 +40,4 @@
 - Enh #5127: LDAP: Reset mapping for single user only
 - Fix #5581: Fix long words in comment form
 - Fix #5578: Improved `rememberMe` parameter handling for thirdparty auth provider 
+- Fix #5340: Mobile navigation: width detection problem

protected/humhub/widgets/views/topNavigation.php

@@ -23,7 +23,7 @@ TopNavigationAsset::register($this);
         <?= Yii::t('base', 'Menu'); ?>
         <b class="caret"></b>
     </a>
-    <ul id="top-menu-sub-dropdown" class="dropdown-menu">
+    <ul id="top-menu-sub-dropdown" class="dropdown-menu dropdown-menu-right">
 
     </ul>
 </li>

static/js/humhub/humhub.ui.topNavigation.js

@@ -27,9 +27,6 @@ humhub.module('ui.topNavigation', function (module, require, $) {
 
         while (isOverflow() && moveNextItemToDropDown($topMenuDropdown)) {}
 
-        // We remove the next dropdown for edgecases, e.g. the scrollbar appears after init
-        moveNextItemToDropDown($topMenuDropdown);
-
         $topBarSecond.css('overflow', '');
         $('#top-menu-sub').find('.dropdown-toggle').dropdown();