remove useless kill rm cmd

Signed-off-by: fahed dorgaa <fahed.dorgaa@gmail.com>

Author: fahedouch

.github/workflows/test.yml

@@ -5,6 +5,7 @@ on:
     branches:
       - main
       - 'release/**'
+      - remove-useless-kill-rm-cmd
   pull_request:
 
 jobs:

cmd/nerdctl/rm.go

@@ -196,13 +196,6 @@ func removeContainer(ctx context.Context, cmd *cobra.Command, container containe
 		if !force {
 			return statusError{fmt.Errorf("you cannot remove a %v container %v. Stop the container before attempting removal or force remove", status.Status, id)}
 		}
-		if err := task.Kill(ctx, syscall.SIGKILL); err != nil {
-			logrus.WithError(err).Warnf("failed to send SIGKILL")
-		}
-		es, err := task.Wait(ctx)
-		if err == nil {
-			<-es
-		}
 		_, err = task.Delete(ctx, containerd.WithProcessKill)
 		if err != nil && !errdefs.IsNotFound(err) {
 			logrus.WithError(err).Warnf("failed to delete task %v", id)