Update notes for submitted changes

* Unlock DirCache in case of occurring exception

0a/84ad2d2ac8153d06564895279ab4fd11ef0e80

@@ -0,0 +1,8 @@
+Code-Review+2: Robin Rosenberg <robin.rosenberg@dewire.com>
+IP-Clean+1: Robin Rosenberg <robin.rosenberg@dewire.com>
+Verified+1: Robin Rosenberg <robin.rosenberg@dewire.com>
+Submitted-by: Robin Rosenberg <robin.rosenberg@dewire.com>
+Submitted-at: Tue, 03 Apr 2012 16:13:53 -0400
+Reviewed-on: https://git.eclipse.org/r/4869
+Project: jgit/jgit
+Branch: refs/heads/master