Merge pull request rails#5419 from nashby/patch-1

fix typo in AP CHANGELOG [ci skip]

Author: josevalim

actionpack/CHANGELOG.md

@@ -1,6 +1,6 @@
 ## Rails 4.0.0 (unreleased) ##
 
-*   Add `include_hidden` option to select tag. With `:include_hidden => true` select with `multiple` attribute doesn't generate hidden input with blank value. *Vasiliy Ermolovich*
+*   Add `include_hidden` option to select tag. With `:include_hidden => false` select with `multiple` attribute doesn't generate hidden input with blank value. *Vasiliy Ermolovich*
 
 *   Removed default `size` option from the `text_field`, `search_field`, `telephone_field`, `url_field`, `email_field` helpers. *Philip Arndt*