fix: format

Author: metacosm

operator-framework-core/src/main/java/io/javaoperatorsdk/operator/Operator.java

@@ -22,7 +22,7 @@ public class Operator {
   private static final Logger log = LoggerFactory.getLogger(Operator.class);
   private final KubernetesClient k8sClient;
   private final ConfigurationService configurationService;
-  
+
   public Operator(KubernetesClient k8sClient, ConfigurationService configurationService) {
     this.k8sClient = k8sClient;
     this.configurationService = configurationService;

samples/tomcat/src/main/java/io/javaoperatorsdk/operator/sample/TomcatController.java

@@ -5,10 +5,7 @@
 import io.fabric8.kubernetes.api.model.Service;
 import io.fabric8.kubernetes.api.model.apps.Deployment;
 import io.fabric8.kubernetes.api.model.apps.DeploymentStatus;
-import io.fabric8.kubernetes.client.CustomResourceList;
 import io.fabric8.kubernetes.client.KubernetesClient;
-import io.fabric8.kubernetes.client.dsl.MixedOperation;
-import io.fabric8.kubernetes.client.dsl.Resource;
 import io.fabric8.kubernetes.client.dsl.RollableScalableResource;
 import io.fabric8.kubernetes.client.dsl.ServiceResource;
 import io.fabric8.kubernetes.client.utils.Serialization;