[DOCUMENTATION] English: remove last short open tags of the manual

git-svn-id: http://framework.zend.com/svn/framework/standard/trunk@18823 44c647ce-9c0f-0410-b52a-842ac1e357ba

documentation/manual/en/module_specs/Zend_View-Helpers-Navigation.xml

@@ -639,9 +639,6 @@ Zend_View_Helper_Navigation_HelperAbstract::setDefaultRole('member');
 In a view script or layout:
 <?php echo $this->navigation()->breadcrumbs(); ?>
 
-or if short tags are enabled:
-<?= $this->navigation()->breadcrumbs(); ?>
-
 The two calls above take advantage of the magic __toString() method,
 and are equivalent to:
 <?php echo $this->navigation()->breadcrumbs()->render(); ?>
@@ -1331,9 +1328,6 @@ In a view script or layout:
 Or simply:
 <?php echo $this->navigation()->menu() ?>
 
-Or if short tags are enabled:
-<?= $this->navigation()->menu() ?>
-
 Output:
 <ul class="navigation">
     <li>