messages/write: removed triple text for adding recipients link, fixes #3961

Closes #3961

Merge request studip/studip!2857

app/views/messages/write.php

@@ -32,9 +32,7 @@
             ->render();
 
         $mps = MultiPersonSearch::get('add_adressees')
-           ->setLinkText(_('Mehrere Adressaten hinzufügen'))
-            //->setDefaultSelectedUser($defaultSelectedUser)
-            ->setTitle(_('Mehrere Adressaten hinzufügen'))
+            ->setLinkText(_('Mehrere Adressaten hinzufügen'))
             ->setExecuteURL($controller->url_for('messages/write'))
             ->setJSFunctionOnSubmit('STUDIP.Messages.add_adressees')
             ->setSearchObject($this->mp_search_object);

lib/classes/MultiPersonSearch.class.php

@@ -528,9 +528,9 @@ class MultiPersonSearch {
      * sets default values of the internal variables.
      */
     private function setDefaultValues() {
-        $this->title = _('Personen hinzufügen');
+        $this->title = '';
         $this->description = _('Bitte wählen Sie aus, wen Sie hinzufügen möchten.');
-        $this->linkIconPath = Icon::create("add", "clickable", ['title' => _('Personen hinzufügen')]);
+        $this->linkIconPath = Icon::create('add');
     }
 
     /**