deinternationalisation + cleanups

layouts/kontakt/list.html

@@ -21,7 +21,7 @@ crossorigin=""/>
           <input type="email" class="form-control form-control-lg mb-3" id="mail" name="visitor_email" placeholder="Ihre E-Mail Adresse" required>
           <input type="text" class="form-control form-control-lg mb-3" id="subject" name="email_title" placeholder="Betreff" required>
           <textarea name="visitor_message" id="message" class="form-control form-control-lg mb-3" placeholder="Nachricht" required></textarea>
-          <button type="submit" value="send" class="btn btn-primary">{{ i18n "send" }}</button>
+          <button type="submit" value="send" class="btn btn-primary">Senden</button>
         </form>
       </div>
       <div class="col-lg-6">