The openwebbeans.properties file is not used

This rule flags META-INF/openwebbeans/openwebbeans.properties configuration files in your application. The Java EE 7 CDI 1.2 feature is based on the Weld reference implementation of CDI, which does not use this configuration file. The file is ignored, and you can delete this file from your application.

For more information on the Java EE 7 CDI 1.2 implementation, see Contexts and Dependency Injection 1.2.