fix formatting error

Author: Lily He

operator/src/main/java/oracle/kubernetes/operator/helpers/CallBuilder.java

@@ -13,7 +13,6 @@
 import io.kubernetes.client.apis.AuthorizationV1Api;
 import io.kubernetes.client.apis.BatchV1Api;
 import io.kubernetes.client.apis.CoreV1Api;
-import io.kubernetes.client.apis.ExtensionsV1beta1Api;
 import io.kubernetes.client.apis.VersionApi;
 import io.kubernetes.client.models.V1ConfigMap;
 import io.kubernetes.client.models.V1DeleteOptions;

operator/src/main/java/oracle/kubernetes/operator/steps/ClusterServicesStep.java

@@ -44,9 +44,7 @@ public NextAction apply(Packet packet) {
           break;
         }
 
-        startDetails.add(
-            new StepAndPacket(
-                ServiceHelper.createForClusterStep(null), p));
+        startDetails.add(new StepAndPacket(ServiceHelper.createForClusterStep(null), p));
       }
     }
 

operator/src/test/java/oracle/kubernetes/operator/DomainPresenceTest.java

@@ -4,10 +4,8 @@
 
 package oracle.kubernetes.operator;
 
-import static oracle.kubernetes.operator.DomainPresenceInfoMatcher.domain;
 import static oracle.kubernetes.operator.KubernetesConstants.DOMAIN_CONFIG_MAP_NAME;
 import static oracle.kubernetes.operator.LabelConstants.CHANNELNAME_LABEL;
-import static oracle.kubernetes.operator.LabelConstants.CLUSTERNAME_LABEL;
 import static oracle.kubernetes.operator.LabelConstants.CREATEDBYOPERATOR_LABEL;
 import static oracle.kubernetes.operator.LabelConstants.DOMAINUID_LABEL;
 import static oracle.kubernetes.operator.LabelConstants.SERVERNAME_LABEL;
@@ -16,7 +14,6 @@
 import static org.hamcrest.Matchers.anEmptyMap;
 import static org.hamcrest.Matchers.equalTo;
 import static org.hamcrest.Matchers.hasEntry;
-import static org.hamcrest.Matchers.hasValue;
 import static org.hamcrest.Matchers.is;
 import static org.hamcrest.Matchers.nullValue;
 import static org.hamcrest.Matchers.sameInstance;