Doc: Remove unused porting guide document

This lives in qtdoc anyway, let's not confuse ourselves.

Task-number: QTBUG-84051
Change-Id: Iaf84ecf49cda848ef88aadf108b52713356f1ff8
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>

1 files changed, 0 insertions, 54 deletions

diff --git a/doc/src/portingguide-5-to-6.qdoc b/doc/src/portingguide-5-to-6.qdoc
deleted file mode 100644
index 8a6ea34b56..0000000000
--- a/doc/src/portingguide-5-to-6.qdoc
+++ /dev/null
@@ -1,54 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2019 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Free Documentation License Usage
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file. Please review the following information to ensure
-** the GNU Free Documentation License version 1.3 requirements
-** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-\page portingguide.html
-\title Porting Qt5 to Qt6 Guide
-\brief Provides guidance to migrate your Qt 5 application to Qt 6.
-
-Qt 6 is a result of the conscious effort to make this C++ framework more
-efficient and easy to use. This release replaces quite a few legacy APIs with
-more meaningful ones, such as the newer version of Qt Quick.
-
-We try to maintain binary and source compatibility for all the public APIs in
-each release, but some changes were inevitable in an effort to make Qt a
-better framework. In this topic, we try to summarize those changes and
-provide guidance to handle them.
-
-The following list summarizes the changes in Qt 6:
-\list
-   \li The major version number.
-\endlist
-
-\section1 Related Topics
-\list
-\li \l {C++ API Changes}
-\li \l {Porting C++ Applications to Qt 6}
-\li \l {Porting QML Applications to Qt 6}
-\li \l {Porting QML Applications to Qt 6 Example}
-\endlist
-*/