Update notes for submitted changes

* Guard against null branch in PullCommand

c3/fe50bb18ed4e4e5e563172be4076fa5901a18a

@@ -0,0 +1,8 @@
+Code-Review+2: Shawn Pearce <spearce@spearce.org>
+IP-Clean+1: Shawn Pearce <spearce@spearce.org>
+Verified+1: Hudson CI
+Submitted-by: Shawn Pearce <spearce@spearce.org>
+Submitted-at: Tue, 22 Nov 2011 20:34:01 -0500
+Reviewed-on: http://egit.eclipse.org/r/4668
+Project: jgit
+Branch: refs/heads/master