Update notes for submitted changes

* UploadPack: Clear advertised ref map after negotiation

d9/f84b0b7c49d23f2e064abed2cb4fa30354870d

@@ -0,0 +1,7 @@
+Verified+1: JGit Bot <jgit-bot@eclipse.org>
+Code-Review+2: Terry Parker <tparker@google.com>
+Submitted-by: Terry Parker <tparker@google.com>
+Submitted-at: Thu, 23 Apr 2020 15:45:07 -0400
+Reviewed-on: https://git.eclipse.org/r/161341
+Project: jgit/jgit
+Branch: refs/heads/master