Update JGit version to 3.4.0.201406110918-r

David Ostrovsky

2014-06-17 6605ec7a7a2b96de98a22a266226846f718b8e4a

 src/main/java/com/gitblit/auth/PAMAuthProvider.java

@@ -98,7 +98,9 @@
         logger.error(e.getMessage());
         return null;
      } finally {
         pam.dispose();
         if (pam != null) {
            pam.dispose();
         }
      }

        UserModel user = userManager.getUserModel(username);