Fix indentations

Author: style95

tests/src/test/scala/org/apache/openwhisk/core/controller/test/ConductorsApiTests.scala

@@ -320,7 +320,7 @@ class ConductorsApiTests extends ControllerTestCommon with WhiskActionsApi {
 
   // fake load balancer to emulate a handful of actions
   class FakeLoadBalancerService(config: WhiskConfig)(implicit ec: ExecutionContext)
-    extends DegenerateLoadBalancerService(config) {
+      extends DegenerateLoadBalancerService(config) {
 
     private def respond(action: ExecutableWhiskActionMetaData, msg: ActivationMessage, result: JsObject) = {
       val response =

tests/src/test/scala/org/apache/openwhisk/core/controller/test/ControllerTestCommon.scala

@@ -335,5 +335,4 @@ class DegenerateLoadBalancerService(config: WhiskConfig)(implicit ec: ExecutionC
   }
 
   override def invokerHealth() = Future.successful(IndexedSeq.empty)
-
 }