bug #6503 Fix typo in from flat PHP to Symfony (gregfriedrice, WouterJ)

This PR was merged into the 2.3 branch.

Discussion
----------

Fix typo in from flat PHP to Symfony

Rebases #6500

Commits
-------

a712e6b Fix one more occurence of /read
9231389 Fix typo

Author: wouterj

book/from_flat_php_to_symfony2.rst

@@ -113,7 +113,7 @@ is primarily an HTML file that uses a template-like PHP syntax:
             <ul>
                 <?php foreach ($posts as $post): ?>
                 <li>
-                    <a href="/read?id=<?php echo $post['id'] ?>">
+                    <a href="/show.php?id=<?php echo $post['id'] ?>">
                         <?php echo $post['title'] ?>
                     </a>
                 </li>
@@ -224,7 +224,7 @@ the layout:
         <ul>
             <?php foreach ($posts as $post): ?>
             <li>
-                <a href="/read?id=<?php echo $post['id'] ?>">
+                <a href="/show.php?id=<?php echo $post['id'] ?>">
                     <?php echo $post['title'] ?>
                 </a>
             </li>