Load: No-op `locale.php`

After re-adding `locale.php` in [39455], remove the content of the file so that it can't cause errors in the event of something loading it early in the WordPress load process.

See #39027.


Built from https://develop.svn.wordpress.org/trunk@39456


git-svn-id: http://core.svn.wordpress.org/trunk@39396 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/locale.php

@@ -8,20 +8,3 @@
  */
 
 _deprecated_file( basename( __FILE__ ), '4.7.0' );
-
-/** WP_Locale class */
-require_once ABSPATH . WPINC . '/class-wp-locale.php';
-
-/**
- * Checks if current locale is RTL.
- *
- * @since 3.0.0
- *
- * @global WP_Locale $wp_locale
- *
- * @return bool Whether locale is RTL.
- */
-function is_rtl() {
-	global $wp_locale;
-	return $wp_locale->is_rtl();
-}

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.8-alpha-39455';
+$wp_version = '4.8-alpha-39456';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.