Incorrect product name used in readmes for ha-singleton-* QS

The readmes say red_hat_jboss_enterprise_application_platform instead of Red Hat JBoss Enterprise Application Platform or simply JBoss EAP:

• ha-singleton-service:
  • For more information about clustered singleton services, see HA Singleton Service in the Development Guide for red_hat_jboss_enterprise_application_platform located on the Red Hat Customer Portal.
• ha-singleton-deployment:
  • For more information about singleton deployments, see HA Singleton Deployments in the Development Guide for red_hat_jboss_enterprise_application_platform located on the Red Hat Customer Portal.

It's caused by incorrectly defined doc attribute DocInfoProductName in attributes.adoc:

:DocInfoProductName: red_hat_jboss_enterprise_application_platform
:DocInfoProductNameURL: red_hat_jboss_enterprise_application_platform