Don't ignore first argument in TryChange.

gcl.py

Index: gcl.py
diff --git a/gcl.py b/gcl.py
index 2e68617fab9b5eb45ad6aeba41fe67586836f424..b394e4d6ac2c1e41f72fdb7e0ca7ab30ba7f0846 100755
--- a/gcl.py
+++ b/gcl.py
@@ -916,11 +916,10 @@ def TryChange(change_info, args, swallow_exception):
       trychange_args.extend(["--issue", str(change_info.issue)])
     if change_info.patchset:
       trychange_args.extend(["--patchset", str(change_info.patchset)])
-    trychange_args.extend(args)
     file_list = change_info.GetFileNames()
   else:
-    trychange_args.extend(args)
     file_list = []
+  trychange_args.extend(args)
   return trychange.TryChange(
       trychange_args,
       file_list=file_list,