[Main] remove unused includes

src/Main/MainGui.cpp

@@ -35,28 +35,24 @@
 #   include <config.h>
 #endif // HAVE_CONFIG_H
 
+#include <cstdio>
 #include <map>
-#include <vector>
-#include <algorithm>
 #include <stdexcept>
 
-#include <cstdio>
 #include <QApplication>
-#include <QFile>
-#include <QMessageBox>
 #include <QLocale>
+#include <QMessageBox>
 #include <QTextCodec>
 
 // FreeCAD header
+#include <App/Application.h>
 #include <Base/Console.h>
 #include <Base/Interpreter.h>
 #include <Base/Parameter.h>
 #include <Base/Exception.h>
-#include <Base/Factory.h>
-#include <App/Application.h>
-#include <Gui/BitmapFactory.h>
 #include <Gui/Application.h>
 
+
 void PrintInitHelp(void);
 
 const char sBanner[] = "\xc2\xa9 Juergen Riegel, Werner Mayer, Yorik van Havre and others 2001-2022\n"\