Added the bug number regarding disabled sticky session feature in Traefik jenkins-ignore

Author: hzhao-github

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

@@ -61,6 +61,7 @@ public static void staticPrepare() throws Exception {
       // create domain
       if (domain == null) {
         logger.info("Creating WLS Domain & waiting for the script to complete execution");
+        // Treafik doesn't work due to the bug 28050300. Use Voyager instead
         System.setProperty("LB_TYPE", "VOYAGER");
         domain = TestUtils.createDomain(DOMAINONPV_WLST_YAML);
         domain.verifyDomainCreated();