Update notes for submitted changes

* Fix usage of FileSnapshot in RefDirectory

47/5461d05266fe13b05bc2c6645b9ef928521b4c

@@ -0,0 +1,8 @@
+Code-Review+2: Shawn Pearce <spearce@spearce.org>
+IP-Clean+1: Shawn Pearce <spearce@spearce.org>
+Verified+1: Shawn Pearce <spearce@spearce.org>
+Submitted-by: Shawn Pearce <spearce@spearce.org>
+Submitted-at: Tue, 31 May 2011 10:00:49 -0400
+Reviewed-on: http://egit.eclipse.org/r/3581
+Project: jgit
+Branch: refs/heads/master