update jackrabbit webdav lib to version 2.6.4
@@ -49,7 +49,7 @@
<dependency>
<groupId>org.apache.jackrabbit</groupId>
<artifactId>jackrabbit-webdav</artifactId>
- <version>2.5.2</version>
+ <version>2.6.4</version>
</dependency>
</dependencies>