Replaced deprecated function

source/ubl-settings-datetime.c

@@ -688,7 +688,7 @@ void yon_main_window_complete(main_window **window){
         gtk_combo_box_text_prepend_text(GTK_COMBO_BOX_TEXT(widgets->TimeSyncTypeCombo),DEFAULT_CUSTOM_LABEL(time_sync_default));
 
         int size;
-        config_str parsed = yon_dir_get_contents(zone_path,&size);
+        config_str parsed = yon_file_ls(zone_path,&size);
         config_str sorted = yon_char_parsed_sort(parsed,size);
         config_str localized = yon_char_parsed_localize(sorted,size);
         for (int i=0;i<size;i++){