Meson: Remove empty header

Change-Id: I89f4e3066ef232d53280f8ecbc7a677722a366ea
Reviewed-by: hjk <hjk@qt.io>

src/plugins/mesonprojectmanager/CMakeLists.txt

@@ -9,7 +9,6 @@ add_qtc_plugin(MesonProjectManager
   buildoptionsmodel.cpp
   buildoptionsmodel.h
   buildoptionsparser.h
-  buildsystemfilesparser.h
   common.h
   infoparser.h
   kitdata.h

src/plugins/mesonprojectmanager/buildsystemfilesparser.h

@@ -1,21 +0,0 @@
-// Copyright (C) 2020 Alexis Jeandet.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
-
-#pragma once
-
-#include "common.h"
-#include "mesonpluginconstants.h"
-
-#include <utils/fileutils.h>
-
-#include <QFile>
-#include <QJsonArray>
-#include <QJsonDocument>
-#include <QJsonObject>
-#include <QJsonValue>
-
-namespace MesonProjectManager {
-namespace Internal {
-
-} // namespace Internal
-} // namespace MesonProjectManager

src/plugins/mesonprojectmanager/mesoninfoparser.h

@@ -5,7 +5,6 @@
 
 #include "buildoptions.h"
 #include "buildoptionsparser.h"
-#include "buildsystemfilesparser.h"
 #include "infoparser.h"
 #include "mesoninfo.h"
 #include "target.h"

src/plugins/mesonprojectmanager/mesonprojectmanager.qbs

@@ -27,7 +27,6 @@ Project {
             "mesoninfo.h",
             "mesoninfoparser.h",
             "buildoptionsparser.h",
-            "buildsystemfilesparser.h",
             "common.h",
             "infoparser.h",
             "target.h",