File ingo.conf of Package horde5-ingo

<Directory /usr/share/php*/PEAR/www/horde/ingo/config>
 Deny from all
</Directory>
<Directory /usr/share/php*/PEAR/www/horde/ingo/lib>
 Deny from all
</Directory>
<Directory /usr/share/php*/PEAR/www/horde/ingo/locale>
 Deny from all
</Directory>
<Directory /usr/share/php*/PEAR/www/horde/ingo/templates>
 Deny from all
</Directory>