Fix a typo in [30138].

see #30224.
Built from https://develop.svn.wordpress.org/trunk@31279


git-svn-id: http://core.svn.wordpress.org/trunk@31260 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-xmlrpc-server.php

@@ -1520,7 +1520,7 @@ class wp_xmlrpc_server extends IXR_Server {
 	 *
 	 * @uses get_post()
 	 * @param array $args Method parameters. Contains:
-	 *  - int     $blog_id (unset)
+	 *  - int     $blog_id (unused)
 	 *  - string  $username
 	 *  - string  $password
 	 *  - int     $post_id

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.2-alpha-31278';
+$wp_version = '4.2-alpha-31279';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.