Forgot to update admin plugin for prefs db change

plugins/administrator/defines.php

@@ -212,6 +212,13 @@ $defcfg = array( '$config_version' => array( 'name' => _("Config File Version"),
                                              'type' => SMOPT_TYPE_STRING,
                                              'size' => 40,
                                              'default' => 'address' ),
+                 '$prefs_dsn' => array( 'name' => _("Preferences DSN"),
+                                        'type' => SMOPT_TYPE_STRING,
+                                        'size' => 40 ),
+                 '$prefs_table' => array( 'name' => _("Preferences table"),
+                                          'type' => SMOPT_TYPE_STRING,
+                                          'size' => 40,
+                                          'default' => 'userprefs' ),
                  /* --------------------------------------------------------*/
                  'Group7' => array( 'name' => _("Themes"),
                                     'type' => SMOPT_TYPE_TITLE ),