[jenkins] Update jna dependency

[Michal Srb]

commit 948864d1d1b0bad67b6e641191d5ce43ea46664f
Author: Michal Srb <msrb at redhat.com>
Date:   Wed Nov 19 14:59:07 2014 +0100

    Update jna dependency

 dependencies.txt |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/dependencies.txt b/dependencies.txt
index 98c26a5..33d8d35 100644
--- a/dependencies.txt
+++ b/dependencies.txt
@@ -1,2 +1,2 @@
-net.java.dev.jna:jna:jar:3.3.0-jenkins-3:compile
+net.java.dev.jna:jna:jar:4.1.0:compile
 org.kohsuke:akuma:jar:1.9:compile