kernel-configs: Drop systemd-boot config licensing

Not needed for trivial small configuration files.

Signed-off-by: Loïc Minier <[email protected]>

Author: lool

kernel-configs/systemd-boot.config

@@ -1,6 +1,3 @@
-# Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
-# SPDX-License-Identifier: BSD-3-Clause
-
 # systemd-boot won't implement support for compressed images (zImage); see
 # https://github.com/systemd/systemd/issues/23788
 CONFIG_EFI_ZBOOT=y