chore: remove spammy 'clean up unused volumes' logs

43f4e31 included a change to the output
cleanup flow of the `VolumeConfigController` which added a log whenever
the controller runloop ran: 'cleaning up unused volumes'.

This patch removes these spammy/not relevant entry to prevent it from
cluttering up the logs.

Signed-off-by: Laura Brehm <[email protected]>

Author: laurazard

internal/app/machined/pkg/controllers/block/volume_config.go

@@ -131,7 +131,7 @@ func (ctrl *VolumeConfigController) Run(ctx context.Context, r controller.Runtim
 			}
 		}
 
-		if err := ctrl.cleanupUnusedVolumes(ctx, r, volumeConfigsByID, volumeMountRequestsByID, logger); err != nil {
+		if err := ctrl.cleanupUnusedVolumes(ctx, r, volumeConfigsByID, volumeMountRequestsByID); err != nil {
 			return fmt.Errorf("error cleaning up unused volumes: %w", err)
 		}
 	}
@@ -281,10 +281,7 @@ func (ctrl *VolumeConfigController) cleanupUnusedVolumes(
 	r controller.Runtime,
 	volumeConfigsByID map[string]*block.VolumeConfig,
 	volumeMountRequestsByID map[string]*block.VolumeMountRequest,
-	l *zap.Logger,
 ) error {
-	l.Info("cleaning up unused volumes")
-	// Clean up unused volume configs
 	for _, volumeConfig := range volumeConfigsByID {
 		okToDestroy, err := r.Teardown(ctx, volumeConfig.Metadata())
 		if err != nil {