Remove redundant parameters from CS.cfg in dogtaginstance

Bind DN is not used for client certificate authentication so they can be
safely removed.

https://fedorahosted.org/freeipa/ticket/5298

Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>

ipaserver/install/dogtaginstance.py

@@ -218,10 +218,6 @@ class DogtagInstance(service.Service):
                 config,
                 'authz.instance.DirAclAuthz.ldap.ldapauth.authtype',
                 'SslClientAuth', quotes=False, separator='=')
-            installutils.set_directive(
-                config,
-                'authz.instance.DirAclAuthz.ldap.ldapauth.bindDN',
-                'uid=pkidbuser,ou=people,o=ipaca', quotes=False, separator='=')
             installutils.set_directive(
                 config,
                 'authz.instance.DirAclAuthz.ldap.ldapauth.clientCertNickname',
@@ -240,10 +236,6 @@ class DogtagInstance(service.Service):
                 'internaldb.ldapauth.authtype',
                 'SslClientAuth', quotes=False, separator='=')
 
-            installutils.set_directive(
-                config,
-                'internaldb.ldapauth.bindDN',
-                'uid=pkidbuser,ou=people,o=ipaca', quotes=False, separator='=')
             installutils.set_directive(
                 config,
                 'internaldb.ldapauth.clientCertNickname',