Merge branch 'master' of https://github.com/oracle/weblogic-kubernetes-operator into standardize-names-phase2

Author: moreaut

operator/src/main/java/oracle/kubernetes/operator/wlsconfig/WlsRetriever.java

@@ -298,7 +298,6 @@ public WlsDomainConfig readConfig() {
     ScheduledExecutorService executorService = ContainerResolver.getInstance().getContainer().getSPI(ScheduledExecutorService.class);
     long startTime = System.currentTimeMillis();
     Future<WlsDomainConfig> future = executorService.submit(() -> getWlsDomainConfig(timeout));
-    executorService.shutdown();
     WlsDomainConfig wlsConfig = null;
     try {
       wlsConfig = future.get(timeout, TimeUnit.MILLISECONDS);