cr-restore: Remove unnecessay line

Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
Acked-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Andrei Vagin <avagin@gmail.com>

criu/cr-restore.c

@@ -137,7 +137,6 @@ static inline int stage_participants(int next_stage)
 	case CR_STATE_RESTORE:
 		return task_entries->nr_threads + task_entries->nr_helpers;
 	case CR_STATE_RESTORE_SIGCHLD:
-		return task_entries->nr_threads;
 	case CR_STATE_RESTORE_CREDS:
 		return task_entries->nr_threads;
 	}