Fix folder renaming issue in activity list, ref: https://forum.seafile.com/t/bug-in-folder-renaming-operation-list-activity/5194
Fix folder renaming issue in activity list, ref: https://forum.seafile.com/t/bug-in-folder-renaming-operation-list-activity/5194

miurahr/seahub,miurahr/seahub,miurahr/seahub,miurahr/seahub