[neon-notifications] Changes in repo-metadata

[Neon CI]

commit 81c815d59046219af9f2b9f70f4c452bf220abf3
Author: Pino Toscano <pino at kde.org>
Date:   Fri Jul 12 05:22:22 2019 +0200

    GIT_SILENT remove spurious empty file

diff --git a/a.out b/a.out
deleted file mode 100644
index e69de29..0000000