fix wrong visible-callback for ssl-editor in domain-listing; fix adding new certificate via form; don't show logs-icon when domain is email_only

Signed-off-by: Michael Kaufmann <d00p@froxlor.org>

lib/formfields/formfield.domain_ssleditor.php

@@ -59,6 +59,11 @@ return array(
 						'cols' => 100,
 						'rows' => 15,
 						'value' => $result['ssl_ca_file']
+					),
+					'do_insert' => array(
+						'type' => 'hidden',
+						'value' => '1',
+						'visible' => empty($result['ssl_cert_file'])
 					)
 				)
 			)