monitoring: Update comment-list styles in the downtimer overview

modules/monitoring/application/views/scripts/partials/downtime/downtime-header.phtml

@@ -8,7 +8,7 @@
   <?php endif; ?>
 </td>
 <td>
-  <div class="comment-header">
+  <div class="comment-author">
     <?php if ($isService): ?>
         <?= $this->icon('service', $this->translate('Service')); ?> <?= $this->qlink(
             $downtime->host_display_name . ': ' . $downtime->service_display_name,
@@ -38,10 +38,11 @@
             )
         ); ?>
     <?php endif ?>
-    <span class="comment-meta">
+    <span class="comment-time">
         <?= $this->translate('by') ?>
         <?= $this->escape($downtime->author_name) ?>
-        <span class="meta-icons">
+    </span>
+    <span class="comment-icons">
       <?php if ($downtime->is_flexible): ?>
           <?= $this->icon('magic', $this->translate('This downtime is flexible')); ?>
       <?php endif ?>
@@ -50,8 +51,8 @@
           <?= $this->icon('plug', $this->translate('This downtime is in effect')); ?>
       <?php endif ?>
 
-          <?php if (isset($delDowntimeForm)): // Form is unset if the current user lacks the respective permission ?>
-              <?php
+      <?php if (isset($delDowntimeForm)) {
+          // Form is unset if the current user lacks the respective permission
           $deleteButton = clone $delDowntimeForm;
           /** @var \Icinga\Module\Monitoring\Forms\Command\Object\DeleteDowntimeCommandForm $deleteButton */
           $deleteButton->setAttrib('class', $deleteButton->getAttrib('class') . ' remove-action');
@@ -62,9 +63,7 @@
               )
           );
           echo $deleteButton;
-              ?>
-          <?php endif ?>
-        </span>
+      } ?>
     </span>
   </div>
   <p class="comment-text">