Remove SPDX header from LICENSE to enable GitHub auto-detection
diff --git a/LICENSE.md b/LICENSE.md
index 2e6c493..f822458 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,6 +1,3 @@
-SPDX short identifier: BSD-3-Clause
-https://opensource.org/licenses/BSD-3-Clause
-
 Copyright (c) 2014, David Kitchen <david@buro9.com>
 
 All rights reserved.