Update 2.13 release notes

Update the JGit version.

Change-Id: Icd7781465935c4acad8b6d91aad66a2ea67a386b
diff --git a/ReleaseNotes/ReleaseNotes-2.13.txt b/ReleaseNotes/ReleaseNotes-2.13.txt
index 000b2db..b875603 100644
--- a/ReleaseNotes/ReleaseNotes-2.13.txt
+++ b/ReleaseNotes/ReleaseNotes-2.13.txt
@@ -458,7 +458,7 @@
 
 * Upgrade Jetty to 9.2.14.v20151106
 
-* Upgrade JGit to 4.4.1.201607150455-r.144-gb67df51
+* Upgrade JGit to 4.5.0.201609210915-r
 
 * Upgrade joda-convert to 1.8.1