CC-4688: System -> Preferences: Please expand the Soundcloud settings if warning for wrong settings exists

-fixed

airtime_mvc/public/js/airtime/preferences/preferences.js

@@ -1,5 +1,4 @@
 function showErrorSections() {
-
     if($("#soundcloud-settings .errors").length > 0) {
         $("#soundcloud-settings").show();
         $(window).scrollTop($("#soundcloud-settings .errors").position().top);
@@ -97,6 +96,7 @@ $(document).ready(function() {
             var json = $.parseJSON(data);
             $('#content').empty().append(json.html);
             setTimeout(removeSuccessMsg, 5000);
+            showErrorSections();
         });
     });