remove unused patch label

works/patch/protocol/group/urltest.go.patch

@@ -1,5 +1,5 @@
---- /data/projects/arknights/omv-dijiang/works/sing-box/protocol/group/urltest.go	2026-03-05 11:39:22.630699577 +0800
-+++ /data/projects/arknights/omv-dijiang/works/core/protocol/group/urltest.go	2026-03-05 13:17:32.300369913 +0800
+--- a/protocol/group/urltest.go
++++ b/protocol/group/urltest.go
 @@ -39,6 +39,7 @@
  	connection                   adapter.ConnectionManager
  	logger                       log.ContextLogger