PEP 3124: Resolve dangling hyphens (#3362)

Author: AA-Turner

pep-3124.txt

@@ -959,8 +959,8 @@ about.
 
 As a result, the vast majority of overloads can be found adjacent to
 either the function being overloaded, or to a newly-defined type for
-which the overload is adding support.  Thus, overloads are highly-
-discoverable in the common case, as you are either looking at the
+which the overload is adding support.  Thus, overloads are
+highly-discoverable in the common case, as you are either looking at the
 function or the type, or both.
 
 It is only in rather infrequent cases that one will have overloads in a