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

[Carlos De Maine]

Git commit 39b9fda0791f2462505871580ce485a598db00b7 by Carlos De Maine.
Committed on 09/01/2025 at 12:37.
Pushed by carlosdem into branch 'Neon/unstable'.

Revert "fake signing-key.asc"

This reverts commit 9942bc2e11d355a840ae0761160613d3508fe370

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

https://invent.kde.org/neon/qt6/qt6-translations/-/commit/39b9fda0791f2462505871580ce485a598db00b7

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