Update notes for submitted changes

* Prepare 5.5.0-SNAPSHOT builds

16/fd3feefc792d89e4e05d3f1657290f297837e9

@@ -0,0 +1,7 @@
+Verified+1: JGit Bot <jgit-bot@eclipse.org>
+Code-Review+2: Matthias Sohn <matthias.sohn@sap.com>
+Submitted-by: Matthias Sohn <matthias.sohn@sap.com>
+Submitted-at: Thu, 13 Jun 2019 04:34:11 -0400
+Reviewed-on: https://git.eclipse.org/r/143914
+Project: jgit/jgit
+Branch: refs/heads/master