Issue #10783: rephrase the changelog (new try)

Doc/whatsnew/3.2.rst

@@ -1706,6 +1706,6 @@ require changes to your code:
   (Contributed by Georg Brandl and Mattias Brändström;
   `appspot issue 53094 <http://codereview.appspot.com/53094>`_.)
 
-* :func:`struct.pack` no longer encodes implicitly unicode to UTF-8: use
+* :func:`struct.pack` no longer implicitly encodes unicode to UTF-8: use
   explicit conversion instead and replace unicode literals by bytes literals.
 

Misc/NEWS

@@ -29,7 +29,7 @@ Library
   The function now raises OSError on Windows >=6.0 when the user is unable
   to create symbolic links. XP and 2003 still raise NotImplementedError.
 
-- Issue #10783: struct.pack() no longer encodes implicitly unicode to UTF-8.
+- Issue #10783: struct.pack() no longer implicitly encodes unicode to UTF-8.
 
 - Issue #10730: Add SVG mime types to mimetypes module.