Accessibility: Remove inappropriate content from the Network screens headings.

See #26601.

Built from https://develop.svn.wordpress.org/trunk@39551


git-svn-id: http://core.svn.wordpress.org/trunk@39491 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/my-sites.php

@@ -55,23 +55,26 @@ if ( $updated ) { ?>
 <?php } ?>
 
 <div class="wrap">
-<h1><?php
+<h1 class="wp-heading-inline"><?php
 echo esc_html( $title );
+?></h1>
 
+<?php
 if ( in_array( get_site_option( 'registration' ), array( 'all', 'blog' ) ) ) {
 	/** This filter is documented in wp-login.php */
 	$sign_up_url = apply_filters( 'wp_signup_location', network_site_url( 'wp-signup.php' ) );
 	printf( ' <a href="%s" class="page-title-action">%s</a>', esc_url( $sign_up_url ), esc_html_x( 'Add New', 'site' ) );
 }
-?></h1>
 
-<?php
 if ( empty( $blogs ) ) :
 	echo '<p>';
 	_e( 'You must be a member of at least one site to use this page.' );
 	echo '</p>';
 else :
 ?>
+
+<hr class="wp-header-end">
+
 <form id="myblogs" method="post">
 	<?php
 	choose_primary_blog();