remove unused patch label

works/patch/cmd/sing-box/cmd_run.go.patch

@@ -1,5 +1,5 @@
---- /data/projects/arknights/omv-dijiang/works/sing-box/cmd/sing-box/cmd_run.go	2026-03-05 11:39:22.614241536 +0800
-+++ /data/projects/arknights/omv-dijiang/works/core/cmd/sing-box/cmd_run.go	2026-03-05 13:09:50.466040286 +0800
+--- a/cmd/sing-box/cmd_run.go
++++ b/cmd/sing-box/cmd_run.go
 @@ -3,6 +3,7 @@
  import (
  	"context"