Remove unused part of ipa.conf.
Separate configuration of '/var/www/cgi-bin' is no longer needed legacy from
IPA 1.0.
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Reviewed-By: Petr Vobornik <pvoborni@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Simo Sorce <ssorce@redhat.com>