Coding Standards: Prepare for upgrading WPCS to 1.0.0.

In order to get the best result when running `phpcbf` across the codebase, there are some manual tweaks we need to make.

These fall into three categories:
- Fixing incorrectly indented code which has flow-on effects when auto-fixing.
- Tweaking the layout of inline PHP inside HTML tags.
- Moving more complex inline PHP inside HTML tags, to execute earlier.

See #44600.



git-svn-id: https://develop.svn.wordpress.org/trunk@43569 602fd350-edb4-49c9-b593-d223f7449a82

src/xmlrpc.php

@@ -31,8 +31,8 @@ include( dirname( __FILE__ ) . '/wp-load.php' );
 
 if ( isset( $_GET['rsd'] ) ) { // http://cyber.law.harvard.edu/blogs/gems/tech/rsd.html
 	header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ), true );
-?>
-<?php echo '<?xml version="1.0" encoding="' . get_option( 'blog_charset' ) . '"?' . '>'; ?>
+	echo '<?xml version="1.0" encoding="' . get_option( 'blog_charset' ) . '"?' . '>';
+	?>
 <rsd version="1.0" xmlns="http://archipelago.phrasewise.com/rsd">
 	<service>
 		<engineName>WordPress</engineName>