Update notes for submitted changes

* Upgrade error_prone_core to 2.1.2

1c/dccae26b2e9385920cf92b52afe808d49e5b98

@@ -0,0 +1,7 @@
+Verified+1: Hudson CI
+Code-Review+2: Matthias Sohn <matthias.sohn@sap.com>
+Submitted-by: Matthias Sohn <matthias.sohn@sap.com>
+Submitted-at: Wed, 01 Nov 2017 18:38:17 -0400
+Reviewed-on: https://git.eclipse.org/r/110623
+Project: jgit/jgit
+Branch: refs/heads/master