Update JGit to 3.4.2.201412180340-r This JGit version mitigates CVE-2014-9390 [1]. [1] https://projects.eclipse.org/projects/technology.jgit/releases/3.4.2 Change-Id: I73503501ede0ac7be740ee4ea78787f60d0a5432 Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>