Revert incorrect copyright attribution for non-contributed files

- In commit b3facaa6bb30cdc39f2b7d632fef1e3bfeee7785, the copyright header was
  updated to include "Citron Homebrew Project" across multiple files, regardless
  of whether any contributions were made.

- This commit removes the incorrect attribution and reverts the copyright header
  to its previous state.

- Copyright attribution should only be added when meaningful contributions have
  been made to the file.

- This commit ensures proper compliance with copyright standards and maintains
  correct attribution to the respective contributors.

- Special thanks to Tachi for pointing out the need for these corrections and
  ensuring that proper attribution practices are followed.

2 files changed, 2 insertions, 2 deletions

diff --git a/externals/libusb/CMakeLists.txt b/externals/libusb/CMakeLists.txt
index c0a23c998..1d50c9f8c 100644
--- a/externals/libusb/CMakeLists.txt
+++ b/externals/libusb/CMakeLists.txt
@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2020 yuzu Emulator Project & 2025 citron Homebrew Project
+# SPDX-FileCopyrightText: 2020 yuzu Emulator Project
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 if (MINGW OR (${CMAKE_SYSTEM_NAME} MATCHES "Linux") OR APPLE)
diff --git a/externals/libusb/config.h.in b/externals/libusb/config.h.in
index 5cf076a03..42ae5a5e8 100644
--- a/externals/libusb/config.h.in
+++ b/externals/libusb/config.h.in
@@ -1,5 +1,5 @@
 /* 
- * SPDX-FileCopyrightText: 2020 yuzu Emulator Project & 2025 citron Homebrew Project
+ * SPDX-FileCopyrightText: 2020 yuzu Emulator Project
  * SPDX-License-Identifier: GPL-2.0-or-later
  */