[teiid-issues] [JBoss JIRA] (TEIID-4442) Remove option to allow for multiple security domains

Remove option to allow for multiple security domains ---------------------------------------------------- Key: TEIID-4442 URL: https://issues.jboss.org/browse/TEIID-4442 Project: Teiid Issue Type: Quality Risk Components: Server Reporter: Steven Hawkins Assignee: Steven Hawkins Fix For: 9.1 The session service logic for backwards compatibility allow for multiple security domains to be configured by default. However that is deprecated logic and should not be allowed anymore. We could also add a system function / option so that the user function returns just the simple name without the at domain suffix.