[neon/forks/pyqt5/Neon/release] debian/upstream: Revert "fake signing-key"

[Carlos De Maine]

Git commit 09ed7071e1a5192c6a628419ec9c178db39925c8 by Carlos De Maine.
Committed on 18/03/2025 at 00:54.
Pushed by carlosdem into branch 'Neon/release'.

Revert "fake signing-key"

This reverts commit 7dbcd7607e2ce4d4591d33e5b171573b0a3c4b3c

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

https://invent.kde.org/neon/forks/pyqt5/-/commit/09ed7071e1a5192c6a628419ec9c178db39925c8

diff --git a/debian/upstream/signing-key.asc b/debian/upstream/signing-key.asc
deleted file mode 100644
index e69de29b..00000000