Closes #17335: remove no-op assignment.

birkenfeld · birkenfeld · commit 12ec29f1051c · 2013-10-13T22:16:48.000+02:00
diff --git a/Lib/cgi.py b/Lib/cgi.py
@@ -676,7 +676,6 @@ def read_multi(self, environ, keep_blank_values, strict_parsing):
                 encoding=self.encoding, errors=self.errors)
             for key, value in query:
                 self.list.append(MiniFieldStorage(key, value))
-            FieldStorageClass = None
 
         klass = self.FieldStorageClass or self.__class__
         first_line = self.fp.readline() # bytes
