Update notes for submitted changes

* Prepare 5.2.1-SNAPSHOT builds

57/b8cf4261db67bf350269a161789d705f095272

@@ -0,0 +1,7 @@
+Verified+1: CI Bot
+Code-Review+2: David Pursehouse <david.pursehouse@gmail.com>
+Submitted-by: David Pursehouse <david.pursehouse@gmail.com>
+Submitted-at: Fri, 07 Dec 2018 02:52:22 -0500
+Reviewed-on: https://git.eclipse.org/r/133627
+Project: jgit/jgit
+Branch: refs/heads/stable-5.2