[jboss-jira] [JBoss JIRA] (WFLY-9580) Drop ASYNC variant of the clustering testsuite

Drop ASYNC variant of the clustering testsuite ---------------------------------------------- Key: WFLY-9580 URL: https://issues.jboss.org/browse/WFLY-9580 Project: WildFly Issue Type: Task Affects Versions: 11.0.0.Final Reporter: Radoslav Husar Assignee: Radoslav Husar Cuts the time in half when running {{-DextendedTests}}. This can be dropped since we are moving to Infinispan 9.x,. see http://infinispan.org/docs/9.0.x/upgrading/upgrading.html#removed_async_t...