Index: wp-admin/about.php
===================================================================
--- wp-admin/about.php	(revision 39258)
+++ wp-admin/about.php	(working copy)
@@ -47,7 +47,7 @@
 include( ABSPATH . 'wp-admin/admin-header.php' );
 ?>
 	<div class="wrap about-wrap">
-		<h1><?php printf( __( 'Welcome to WordPress&nbsp;%s' ), $display_version ); ?></h1>
+		<h1><?php printf( __( 'Welcome to WordPress %s' ), $display_version ); ?></h1>
 
 		<p class="about-text"><?php printf( __( 'Thank you for updating to the latest version. WordPress %s changes a lot behind the scenes to make your WordPress experience even better!' ), $display_version ); ?></p>
 		<div class="wp-badge"><?php printf( __( 'Version %s' ), $display_version ); ?></div>