[neon/forks/qtkeychain/Neon/release] debian/upstream: Revert "fake signing-key"

[Carlos De Maine]

Git commit 527d0cf78134b8cdc367ac795516411b9247bd7b by Carlos De Maine.
Committed on 09/03/2025 at 07:57.
Pushed by carlosdem into branch 'Neon/release'.

Revert "fake signing-key"

This reverts commit 4d57b28bdf0e71f29dac15f57122803b8dab87a2

D  +0    -0    debian/upstream/signing-key.asc

https://invent.kde.org/neon/forks/qtkeychain/-/commit/527d0cf78134b8cdc367ac795516411b9247bd7b

diff --git a/debian/upstream/signing-key.asc b/debian/upstream/signing-key.asc
deleted file mode 100644
index e69de29..0000000