[CB-3827] no more standalone 'Upgrading Guides', so remove this tree
diff --git a/docs/en/edge/guide/upgrading/index.md b/docs/en/edge/guide/upgrading/index.md
deleted file mode 100644
index e365fec..0000000
--- a/docs/en/edge/guide/upgrading/index.md
+++ /dev/null
@@ -1,29 +0,0 @@
----
-license: Licensed to the Apache Software Foundation (ASF) under one
- or more contributor license agreements. See the NOTICE file
- distributed with this work for additional information
- regarding copyright ownership. The ASF licenses this file
- to you under the Apache License, Version 2.0 (the
- "License"); you may not use this file except in compliance
- with the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing,
- software distributed under the License is distributed on an
- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- KIND, either express or implied. See the License for the
- specific language governing permissions and limitations
- under the License.
----
-
-# Upgrading Guides
-
-> Learn how to upgrade an application to the latest Apache Cordova release.
-
-- Upgrading Android
-- Upgrading BlackBerry
-- Upgrading iOS
-- Upgrading Windows Phone
-- Upgrading Windows 8
-
