init frames and content

xml/lang_de_DE.xml

@@ -1,5 +1,4 @@
-<?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Contenido XML language file -->
+<?xml version="1.0" encoding="UTF-8"?>
 <language>
     <navigation>
         <content>
@@ -7,7 +6,7 @@
                 <main>Cookie Consent Manager</main>
                 <settings>Einstellung</settings>
                 <config>Konfiguration</config>
-                <overview>Übersicht</overview>
+                <overview>Übersicht</overview>
             </phpboCC>
         </content>
     </navigation>