From 4a0e6e2ad013fc6d7e43c0662438e94d6a8a7995 Mon Sep 17 00:00:00 2001
From: Thomas Citharel <tcit@tcit.fr>
Date: Thu, 7 Jul 2016 09:39:57 +0200
Subject: [PATCH] Remove unnecessary line

---
 apps/dav/lib/CalDAV/Publishing/Xml/Publisher.php | 2 --
 1 file changed, 2 deletions(-)

diff --git a/apps/dav/lib/CalDAV/Publishing/Xml/Publisher.php b/apps/dav/lib/CalDAV/Publishing/Xml/Publisher.php
index 6a0d8b2ec0..4926d3abf9 100644
--- a/apps/dav/lib/CalDAV/Publishing/Xml/Publisher.php
+++ b/apps/dav/lib/CalDAV/Publishing/Xml/Publisher.php
@@ -54,8 +54,6 @@ class Publisher implements XmlSerializable {
  	 * @return void
  	 */
    function xmlSerialize(Writer $writer) {
-
-     $cs = '{' . Plugin::NS_CALENDARSERVER . '}';
      if (!$this->isPublished) {
        $writer->write($this->publishUrl); // for pre-publish-url
      } else {