Update README.md

License update

Author: ocisec

cloud-infrastructure/infrastructure-security/README.md

@@ -4,8 +4,4 @@ This area focuses on Oracle Cloud Infrastructure Security Services. This include
 
 # License
 
-Copyright (c) 2023 Oracle and/or its affiliates.
-
-Licensed under the Universal Permissive License (UPL), Version 1.0.
-
-See [LICENSE](https://github.com/oracle-devrel/technology-engineering/blob/folder-structure/LICENSE) for more details.
+[LICENSE](https://github.com/oracle-devrel/technology-engineering/blob/main/LICENSE)