Inacurracy in the documentation of the ignore option

Author: florentx

docs/intro.rst

@@ -171,7 +171,8 @@ these files have a ``[pep8]`` section, no project specific configuration is
 loaded.
 
 If the ``ignore`` option is not in the configuration and not in the arguments,
-only the error codes ``E226`` and ``E241/E242`` are ignored (see below).
+only the error codes ``E123/E133``, ``E226`` and ``E241/E242`` are ignored
+(see below).
 
 
 Error codes