ZF-5162: Trivial grammar mistake

Description

10.3.3. Environmental Accessor Methods

Scroll down to paragraph that starts with 'registerPlugin(Zend_Controller_Plugin_Abstract $plugin, $stackIndex = null) allows you to'

Remove the 'a' in 'register a plugin objects'

Comments

Solved in SVN r13033 . (Zend_Controller-FrontController.xml)