Remove all screen_icon() calls and deprecate the functions, props TobiasBg, fixes #26119

git-svn-id: https://develop.svn.wordpress.org/trunk@26518 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/network/settings.php

@@ -84,7 +84,6 @@ if ( isset( $_GET['updated'] ) ) {
 ?>
 
 <div class="wrap">
-	<?php screen_icon('options-general'); ?>
 	<h2><?php echo esc_html( $title ); ?></h2>
 	<form method="post" action="settings.php">
 		<?php wp_nonce_field( 'siteoptions' ); ?>