move last comment to appropriate section.

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@437824 13f79535-47bb-0310-9956-ffa450edef68

WHATSNEW

@@ -7,6 +7,8 @@ Changes that could break older environments:
 Fixed bugs:
 -----------
 
+* <zip filesonly="true"> included empty directories.  Bugzilla report 40258.
+
 Other changes:
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@@ -273,8 +275,6 @@ Fixed bugs:
 * mixing of add and addConfigured methods in Mapper/ChainedMapper
   causes incorrect chaining. Bugzilla report 40228.
 
-* <zip filesonly="true"> included empty directories.  Bugzilla report 40258.
-
 Other changes:
 --------------