Update JGit to 0.12.1.53-g5ec4977

Bug: issue 853
Change-Id: I53941cd6cf64a8c40af03113af250d1f86d83e3e

ReleaseNotes/ReleaseNotes-2.1.7.txt

diff --git a/ReleaseNotes/ReleaseNotes-2.1.7.txt b/ReleaseNotes/ReleaseNotes-2.1.7.txt
index 9f52170..29546d0 100644
--- a/ReleaseNotes/ReleaseNotes-2.1.7.txt
+++ b/ReleaseNotes/ReleaseNotes-2.1.7.txt
@@ -140,7 +140,7 @@
 Updated H2 Database to 1.2.147, PostgreSQL JDBC Client to 9.0-801,
 openid4java to 0.9.6, ANTLR to 3.2, GWT to 2.1.1, JSch to 0.1.44, Gson
 to 1.6, Apache Commons Net to 2.2, Apache Commons Pool to 1.5.5, JGit
-to 0.12.1.41-g4b4df4c, MINA SSHD to 0.5.1-r1095809.
+to 0.12.1.53-g5ec4977, MINA SSHD to 0.5.1-r1095809.
 
 Bug Fixes
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