--- a/src/pyams_content/shared/site/zmi/folder.py	Sat Nov 21 10:18:02 2020 +0100
+++ b/src/pyams_content/shared/site/zmi/folder.py	Sat Nov 21 10:26:39 2020 +0100
@@ -212,7 +212,7 @@
             }
         else:
             return super(SiteFolderPropertiesEditForm, self).get_ajax_output(changes)
-        
+
 
 @adapter_config(name='navigation',
                 context=(ISiteFolder, IPyAMSLayer, SiteFolderPropertiesEditForm),