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

[Carlos De Maine]

Git commit 46784edb0665e6143dc5d0ec87efc0419ad65f7c by Carlos De Maine.
Committed on 09/01/2025 at 12:37.
Pushed by carlosdem into branch 'Neon/release'.

Revert "fake signing-key.asc"

This reverts commit 735fbf25cb933fbebccb3f3c0c024dbfdf6fa2fc

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

https://invent.kde.org/neon/qt6/qt6-virtualkeyboard/-/commit/46784edb0665e6143dc5d0ec87efc0419ad65f7c

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