PEP 3115: Resolve dangling hyphens (#3361)

Author: AA-Turner

pep-3115.txt

@@ -137,8 +137,8 @@ an arbitrary length list of base classes. After the base classes,
 there may be one or more keyword arguments, one of which can be
 *metaclass*. Note that the *metaclass* argument is not included
 in *kwargs*, since it is filtered out by the normal parameter
-assignment algorithm. (Note also that *metaclass* is a keyword-
-only argument as per :pep:`3102`.)
+assignment algorithm. (Note also that *metaclass* is a
+keyword-only argument as per :pep:`3102`.)
 
 Even though ``__prepare__`` is not required, the default metaclass
 ('type') implements it, for the convenience of subclasses calling