[neon/neon-packaging/digikam/Neon/release] debian/upstream: Revert "fake signing-key.asc to make tooling happy"

[Carlos De Maine]

Git commit b2f4b40251e817a80cac5763003c8bd03c39d8f1 by Carlos De Maine.
Committed on 09/03/2025 at 03:44.
Pushed by carlosdem into branch 'Neon/release'.

Revert "fake signing-key.asc to make tooling happy"

This reverts commit 6c256755d6dea665cea75acab92ae03c5c7d3aeb

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

https://invent.kde.org/neon/neon-packaging/digikam/-/commit/b2f4b40251e817a80cac5763003c8bd03c39d8f1

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