Fix the `$location` parameter type in the `unregister_nav_menu()` DocBlock.

`$location` is a string, not an array.

Props ipm-frommen.
Fixes #30098.

Built from https://develop.svn.wordpress.org/trunk@30019


git-svn-id: http://core.svn.wordpress.org/trunk@30019 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/nav-menu.php

@@ -81,8 +81,7 @@ function register_nav_menus( $locations = array() ) {
 /**
  * Unregisters a navigation menu for a theme.
  *
- * @param array $location the menu location identifier
- *
+ * @param string $location The menu location identifier.
  * @return bool True on success, false on failure.
  */
 function unregister_nav_menu( $location ) {

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.1-alpha-30018';
+$wp_version = '4.1-alpha-30019';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.