Index: roles/rosetta-roles.php
===================================================================
--- roles/rosetta-roles.php	(revision 762)
+++ roles/rosetta-roles.php	(working copy)
@@ -34,7 +34,7 @@
 	if ( ! get_role( 'validator' ) ) {
 		add_role( 'validator', __( 'Validator', 'rosetta' ), array( 'read' => true, 'level_0' => true ) );
 	}
-	$editor_role = & get_role( 'editor' );
+	$editor_role = get_role( 'editor' );
 	if ( $editor_role && ! $editor_role->has_cap( 'remove_users' ) ) {
 		$editor_role->add_cap( 'edit_theme_options' );
 		$editor_role->add_cap( 'list_users' );