Revert "REL-4792 Added 10s delay after F2 observe."

Author: cquiroz

modules/server/src/main/scala/seqexec/server/flamingos2/Flamingos2ControllerEpics.scala

@@ -5,9 +5,11 @@ package seqexec.server.flamingos2
 
 import java.util.concurrent.TimeUnit.MILLISECONDS
 import java.util.concurrent.TimeUnit.SECONDS
-import scala.concurrent.duration.{ Duration, FiniteDuration }
+
+import scala.concurrent.duration.FiniteDuration
+
 import cats.data.StateT
-import cats.effect.{ Async, Temporal }
+import cats.effect.Async
 import cats.syntax.all._
 import edu.gemini.spModel.gemini.flamingos2.Flamingos2.Decker
 import edu.gemini.spModel.gemini.flamingos2.Flamingos2.Filter
@@ -27,8 +29,6 @@ import seqexec.server.flamingos2.Flamingos2Controller._
 import squants.Time
 import squants.time.TimeConversions._
 
-import java.util.concurrent.TimeUnit
-
 trait Flamingos2Encoders {
   implicit val encodeReadoutMode: EncodeEpicsValue[ReadoutMode, String] = EncodeEpicsValue {
     case ReadoutMode.SCIENCE     => "SCI"
@@ -156,14 +156,10 @@ object Flamingos2ControllerEpics extends Flamingos2Encoders {
       _ <- L.debug("Completed Flamingos2 configuration")
     } yield ()
 
-    private val paddingDelay: Duration                                                = Duration(10.0, TimeUnit.SECONDS)
     override def observe(fileId: ImageFileId, expTime: Time): F[ObserveCommandResult] = for {
       _ <- L.debug(s"Send observe to Flamingos2, file id $fileId")
       _ <- sys.observeCmd.setLabel(fileId)
       _ <- sys.observeCmd.post(FiniteDuration(expTime.toMillis, MILLISECONDS) + ReadoutTimeout)
-      _ <-
-        L.debug(s"Flamingos2 reports observe completion. Start delay of $paddingDelay for REL-4792")
-      _ <- Temporal[F].sleep(paddingDelay)
       _ <- L.debug("Completed Flamingos2 observe")
     } yield ObserveCommandResult.Success