Update test value

Author: rjeberhard

kubernetes/src/test/java/oracle/kubernetes/operator/helm/HelmOperatorValuesTest.java

@@ -476,7 +476,7 @@ private String getExpectedOperatorHelmChartDefaultValues() {
         .append("externalDebugHttpPort: 30999\n")
         .append("externalRestEnabled: false\n")
         .append("externalRestHttpsPort: 31001\n")
-        .append("image: oracle/weblogic-kubernetes-operator:2.0\n")
+        .append("image: oracle/weblogic-kubernetes-operator:2.1\n")
         .append("imagePullPolicy: IfNotPresent\n")
         .append("internalDebugHttpPort: 30999\n")
         .append("javaLoggingLevel: INFO\n")