Remove unused autosubmit configuration file (#2918)
Remove autosubmit config files that are no longer being used. This was from a previous design and not longer used.
List which issues are fixed by this PR. You must list at least one issue.
Part of https://github.com/flutter/flutter/issues/130182
*If you had to change anything in the [flutter/tests] repo, include a link to the migration guide as per the [breaking change policy].*
diff --git a/.github/autosubmit.yml b/.github/autosubmit.yml
deleted file mode 100644
index 920db21..0000000
--- a/.github/autosubmit.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-# Copyright 2023 The Flutter Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# This file will be added to flutter's internal repository.
-# TODO: publish design doc and link here.
-config_path: 'autosubmit/flutter/autosubmit_main.yml'
