Update settings/templates/help.php

respect coding style

settings/templates/help.php

-<?php /**
+<?php 
+/**
  * 2012 Frank Karlitschek frank@owncloud.org
  * This file is licensed under the Affero General Public License version 3 or later.
  * See the COPYING-README file.
@@ -10,7 +11,7 @@
 	<a class="button newquestion" href="http://apps.owncloud.com/knowledgebase/editquestion.php?action=new" target="_blank"><?php echo $l->t( 'Ask a question' ); ?></a>
 	<?php
 		$url=OC_Helper::linkTo( "settings", "help.php" ).'?page=';
-		$pageNavi=OC_Util::getPageNavi($_['pagecount'],$_['page'],$url);
+		$pageNavi=OC_Util::getPageNavi($_['pagecount'], $_['page'], $url);
 		if($pageNavi)
 		{
 			$pageNavi->printPage();
@@ -25,7 +26,7 @@
 <?php else:?>
 	<?php foreach($_["kbe"] as $kb): ?>
 	<div class="helpblock">
-		<?php if($kb["preview1"] <> "") { echo('<img class="preview" src="'.$kb["preview1"].'" />'); } ?>
+		<?php if($kb["preview1"] <> "") echo('<img class="preview" src="'.$kb["preview1"].'" />'); ?>
 		<?php if($kb['detailpage']<>'') echo('<p><a target="_blank" href="'.$kb['detailpage'].'"><strong>'.$kb["name"].'</strong></a></p>');?>
 		<p><?php echo $kb['description'];?></p>
 		<?php if($kb['answer']<>'') echo('<p><strong>'.$l->t('Answer').':</strong><p>'.$kb['answer'].'</p>');?>