Users: Use correct escaping function for URLs.

Merge of [41522] to the 4.2 branch.

Built from https://develop.svn.wordpress.org/branches/4.2@41529


git-svn-id: http://core.svn.wordpress.org/branches/4.2@41362 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/user-edit.php

@@ -194,7 +194,7 @@ function use_ssl_preference($user) {
 	<p><strong><?php _e('User updated.') ?></strong></p>
 	<?php endif; ?>
 	<?php if ( $wp_http_referer && !IS_PROFILE_PAGE ) : ?>
-	<p><a href="<?php echo esc_url( wp_validate_redirect( wp_sanitize_redirect( $wp_http_referer ), self_admin_url( 'users.php' ) ) ); ?>"><?php _e('&larr; Back to Users'); ?></a></p>
+	<p><a href="<?php echo esc_url( wp_validate_redirect( esc_url_raw( $wp_http_referer ), self_admin_url( 'users.php' ) ) ); ?>"><?php _e('&larr; Back to Users'); ?></a></p>
 	<?php endif; ?>
 </div>
 <?php endif; ?>