Update notes for submitted changes

* Return 'this' from setters in commands

6c/8240a75126013b7f4588d78e66baa54e89cbfc

@@ -0,0 +1,7 @@
+Code-Review+2: Jonathan Nieder <jrn@google.com>
+Verified+1: Jonathan Nieder <jrn@google.com>
+Submitted-by: Jonathan Nieder <jrn@google.com>
+Submitted-at: Mon, 07 Jan 2019 20:04:17 -0500
+Reviewed-on: https://git.eclipse.org/r/134508
+Project: jgit/jgit
+Branch: refs/heads/master