Update Doxygen file blocks to remove copyright and license information
diff --git a/include/mbedtls/version.h b/include/mbedtls/version.h
index 3b209a6..8af6f01 100644
--- a/include/mbedtls/version.h
+++ b/include/mbedtls/version.h
@@ -2,7 +2,8 @@
  * \file version.h
  *
  * \brief Run-time version information
- *
+ */
+/*
  *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
  *  SPDX-License-Identifier: Apache-2.0
  *