integrated a new version of svnkit to retain nested exception.

This is to get more information for HUDSON-1926.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@10366 71c3de6d-444a-0410-be80-ed276b4c234a

core/pom.xml

@@ -265,7 +265,7 @@
     <dependency>
       <groupId>org.jvnet.hudson.svnkit</groupId>
       <artifactId>svnkit</artifactId>
-      <version>1.1.7-hudson-1</version>
+      <version>1.1.7-hudson-2</version>
     </dependency>
     <dependency>
       <groupId>org.kohsuke</groupId>