Update notes for submitted changes

* Add shutdown hook to cleanup unfinished clone when JVM is killed

9f/98d3e2e4af009e1a5bad7e40969b241d45468b

@@ -0,0 +1,7 @@
+Verified+1: Hudson CI
+Code-Review+2: Matthias Sohn <matthias.sohn@sap.com>
+Submitted-by: Matthias Sohn <matthias.sohn@sap.com>
+Submitted-at: Mon, 15 May 2017 02:26:22 -0400
+Reviewed-on: https://git.eclipse.org/r/96783
+Project: jgit/jgit
+Branch: refs/heads/master