initial sabre upgrade (needs lots of work - to wit: authentication, redo the browser interface, and rework event export/import)

1 files changed, 0 insertions, 18 deletions

diff --git a/vendor/sabre/dav/lib/Sabre/DAVACL/PrincipalBackend/AbstractBackend.php b/vendor/sabre/dav/lib/Sabre/DAVACL/PrincipalBackend/AbstractBackend.php
deleted file mode 100644
index 984f9ad82..000000000
--- a/vendor/sabre/dav/lib/Sabre/DAVACL/PrincipalBackend/AbstractBackend.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-namespace Sabre\DAVACL\PrincipalBackend;
-
-/**
- * Abstract Principal Backend
- *
- * Currently this class has no function. It's here for consistency and so we
- * have a non-bc-breaking way to add a default generic implementation to
- * functions we may add in the future.
- *
- * @copyright Copyright (C) 2007-2014 fruux GmbH (https://fruux.com/).
- * @author Evert Pot (http://evertpot.com/)
- * @license http://sabre.io/license/ Modified BSD License
- */
-abstract class AbstractBackend implements BackendInterface {
-
-}