[jboss-jira] [JBoss JIRA] (WFLY-10467) Drop support for mod_cluster subsystem model versions prior 1.5.0

Drop support for mod_cluster subsystem model versions prior 1.5.0 ----------------------------------------------------------------- Key: WFLY-10467 URL: https://issues.jboss.org/browse/WFLY-10467 Project: WildFly Issue Type: Task Components: mod_cluster Affects Versions: 13.0.0.Beta1, 13.0.0.Final Reporter: Radoslav Husar Assignee: Radoslav Husar Priority: Minor * No need to keep unused model version 1.4.0 in enumeration. * No need to keep transformer logic prior 1.5.0 which is the lowest supported (session draining strategy was supported in EAP 6.3/6.4 so no need to transform to older). * No need for org.wildfly.extension.mod_cluster.controller.SessionDrainingStrategyChecker * No need for 1.5.0 config in org.wildfly.extension.mod_cluster.ModClusterTransformersTestCase#createFailedOperationConfig