Style fixes
diff --git a/tests/scripts/check-python-files.sh b/tests/scripts/check-python-files.sh
index e987945..009ba4c 100755
--- a/tests/scripts/check-python-files.sh
+++ b/tests/scripts/check-python-files.sh
@@ -1,10 +1,10 @@
#! /usr/bin/env sh
-# This file is part of mbed TLS (https://tls.mbed.org)
+# This file is part of Mbed TLS (https://tls.mbed.org)
#
-# Copyright (c) 2018, ARM Limited, All Rights Reserved
+# Copyright (c) 2018, Arm Limited, All Rights Reserved
#
-# Purpose
+# Purpose:
#
# Run 'pylint' on Python files for programming errors and helps enforcing
# PEP8 coding standards.