Index: wp-includes/class-wp-xmlrpc-server.php
===================================================================
--- wp-includes/class-wp-xmlrpc-server.php	(revision 37961)
+++ wp-includes/class-wp-xmlrpc-server.php	(working copy)
@@ -4409,7 +4409,7 @@
 			return $this->error;
 
 		if ( !current_user_can( 'edit_posts' ) )
-			return new IXR_Error( 401, __( 'Sorry, you do not have access to user data on this site.' ) );
+			return new IXR_Error( 401, __( 'Sorry, you are not allowed to manage users on this site.' ) );
 
 		/** This action is documented in wp-includes/class-wp-xmlrpc-server.php */
 		do_action( 'xmlrpc_call', 'blogger.getUserInfo' );