Change comments (mainly URLs) to no longer specifically say Python 3.3
diff --git a/py/runtime.c b/py/runtime.c
index f13cc1d..cdbf99d 100644
--- a/py/runtime.c
+++ b/py/runtime.c
@@ -837,7 +837,7 @@
mp_map_elem_t *elem = mp_map_lookup(locals_map, MP_OBJ_NEW_QSTR(attr), MP_MAP_LOOKUP);
if (elem != NULL) {
// check if the methods are functions, static or class methods
- // see http://docs.python.org/3.3/howto/descriptor.html
+ // see http://docs.python.org/3/howto/descriptor.html
if (MP_OBJ_IS_TYPE(elem->value, &mp_type_staticmethod)) {
// return just the function
dest[0] = ((mp_obj_static_class_method_t*)elem->value)->fun;