[neon/qt6/qt6-translations/Neon/release] debian/upstream: Revert "fake signing-key.asc"

[Carlos De Maine]

Git commit feee2380d0456e35b282cdd15e3a42b973382a74 by Carlos De Maine.
Committed on 09/01/2025 at 12:39.
Pushed by carlosdem into branch 'Neon/release'.

Revert "fake signing-key.asc"

This reverts commit 9942bc2e11d355a840ae0761160613d3508fe370

(cherry picked from commit 39b9fda0791f2462505871580ce485a598db00b7)

Co-authored-by: Carlos De Maine <carlosd.kde at gmail.com>

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

https://invent.kde.org/neon/qt6/qt6-translations/-/commit/feee2380d0456e35b282cdd15e3a42b973382a74

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