Apply scalaFmt

Author: style95

common/scala/src/main/scala/org/apache/openwhisk/common/AverageRingBuffer.scala

@@ -37,7 +37,7 @@ class AverageRingBuffer(private val maxSize: Int) {
 
   def nonEmpty: Boolean = elements.nonEmpty
 
-  def  average: Double = {
+  def average: Double = {
     val size = elements.size
     if (size > 2) {
       (sum - max - min) / (size - 2)

core/scheduler/src/main/scala/org/apache/openwhisk/core/scheduler/queue/MemoryQueue.scala

@@ -34,9 +34,19 @@ import org.apache.openwhisk.core.etcd.EtcdClient
 import org.apache.openwhisk.core.etcd.EtcdKV.ContainerKeys.containerPrefix
 import org.apache.openwhisk.core.etcd.EtcdKV.{ContainerKeys, QueueKeys, ThrottlingKeys}
 import org.apache.openwhisk.core.scheduler.SchedulerEndpoints
-import org.apache.openwhisk.core.scheduler.message.{ContainerCreation, ContainerDeletion, FailedCreationJob, SuccessfulCreationJob}
+import org.apache.openwhisk.core.scheduler.message.{
+  ContainerCreation,
+  ContainerDeletion,
+  FailedCreationJob,
+  SuccessfulCreationJob
+}
 import org.apache.openwhisk.core.scheduler.grpc.{GetActivation, ActivationResponse => GetActivationResponse}
-import org.apache.openwhisk.core.scheduler.message.{ContainerCreation, ContainerDeletion, FailedCreationJob, SuccessfulCreationJob}
+import org.apache.openwhisk.core.scheduler.message.{
+  ContainerCreation,
+  ContainerDeletion,
+  FailedCreationJob,
+  SuccessfulCreationJob
+}
 import org.apache.openwhisk.core.service._
 import org.apache.openwhisk.core.{ConfigKeys, WhiskConfig}
 import org.apache.openwhisk.http.Messages.{namespaceLimitUnderZero, tooManyConcurrentRequests}
@@ -48,7 +58,7 @@ import scala.annotation.tailrec
 import scala.collection.immutable.Queue
 import scala.collection.mutable
 import scala.concurrent.duration._
-import scala.concurrent.{ExecutionContextExecutor, Future, Promise, duration}
+import scala.concurrent.{duration, ExecutionContextExecutor, Future, Promise}
 import scala.language.postfixOps
 import scala.util.{Failure, Success}