Feeds: Remove the `rss-http` feed type, unused since r32468.

See #15110

Built from https://develop.svn.wordpress.org/trunk@36230


git-svn-id: http://core.svn.wordpress.org/trunk@36197 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/feed.php

@@ -630,7 +630,6 @@ function feed_content_type( $type = '' ) {
 	$types = array(
 		'rss'  => 'application/rss+xml',
 		'rss2' => 'application/rss+xml',
-		'rss-http'  => 'text/xml',
 		'atom' => 'application/atom+xml',
 		'rdf'  => 'application/rdf+xml'
 	);

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5-alpha-36229';
+$wp_version = '4.5-alpha-36230';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.