fix(setup) Fix escaped HTML link in setup

issue #6122

setup/class_setupStepChecks.inc

@@ -34,7 +34,7 @@ class setupStepChecks extends setupStep
         )
       ),
       'setup' => array(
-        'name'      => _('PHP setup configuration (<a href="?info" target="_blank">show information</a>)'),
+        'name'      => _('PHP setup configuration'),
         'template'  => get_template_path("setup_checks.tpl", TRUE, dirname(__FILE__)),
         'attrs'     => array(
           new FakeAttribute('config_checks')

setup/setup_checks.tpl

 <div id="{$sectionId}" class="plugin-section">
   <span class="legend">
     {$section}
+    -
+    <a href="?info" target="_blank">{t}show information{/t}</a>
   </span>
   <div>
     {foreach from=$attributes item=infos}