Header: Add h1 to hostgroups

refs #7976

modules/monitoring/application/views/scripts/list/hostgroups.phtml

@@ -3,15 +3,14 @@
 <?php else: ?>
 <div class="controls">
   <?= $this->tabs ?>
-  <div style="margin: 1em;" class="dontprint">
-    <?= $this->translate('Sort by'); ?> <?= $this->sortControl->render($this); ?>
-  </div>
+  <?= $this->sortControl->render($this); ?>
   <?= $this->widget('limiter')->setMaxLimit(count($hostgroups)); ?>
   <?= $this->paginationControl($hostgroups, null, null, array('preserve' => $this->preserve)); ?>
 </div>
 <div class="content">
   <?= $this->filterEditor; ?>
 <?php endif ?>
+  <h1 tabindex="-1"><?= $this->translate('Host Groups') ?></h1>
   <?php
     if (count($hostgroups) === 0) {
       echo $this->translate('No host groups matching the filter');