Default for ssh_authentication should be empty (#5850)

install/tpl/system.ini.master

@@ -36,7 +36,7 @@ reseller_can_use_options=n
 web_php_options=no,fast-cgi,mod,php-fpm
 show_aps_menu=n
 client_protection=y
-ssh_authentication=ssh_authentication_password_key
+ssh_authentication=
 
 
 [tools]

interface/web/admin/form/system_config.tform.php

@@ -238,7 +238,7 @@ $form["tabs"]['sites'] = array (
 		'ssh_authentication' => array(
 			'datatype' => 'VARCHAR',
 			'formtype' => 'SELECT',
-			'default' => 'ssh_authentication_password_key',
+			'default' => '',
 			'value'  => array('' => 'ssh_authentication_password_key', 'password' => 'ssh_authentication_password', 'key' => 'ssh_authentication_key')
 		)
 		//#################################