Fixing the hostname for JMX client

Author: Sankar Periyathambi Neelakandan

integration-tests/src/test/java/oracle/kubernetes/operator/SitConfig.java

@@ -98,7 +98,6 @@ protected static void staticPrepare(String domainInputYaml, String domainScript)
               + "/domain.yaml";
       // copy the jmx test client file the administratioin server weblogic server pod
       ADMINPODNAME = domain.getDomainUid() + "-" + domain.getAdminServerName();
-      fqdn = ADMINPODNAME;
       TestUtils.copyFileViaCat(
           TEST_RES_DIR + "sitconfig/java/SitConfigTests.java",
           "SitConfigTests.java",