[locale] Clean up constants

- move LOCALESDIR to the one place it's used
 - remove file with only unused #defines

src/modules/locale/timezonewidget/localeconst.h

@@ -1,31 +0,0 @@
-/* === This file is part of Calamares - <https://github.com/calamares> ===
- *
- *   Copyright 2014, Teo Mrnjavac <teo@kde.org>
- *
- *   Originally from the Manjaro Installation Framework
- *   by Roland Singer <roland@manjaro.org>
- *   Copyright (C) 2007 Free Software Foundation, Inc.
- *
- *   Calamares is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   Calamares is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with Calamares. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef LOCALECONST_H
-#define LOCALECONST_H
-
-
-#define LOCALESDIR "/usr/share/i18n/locales"
-#define USER_IMAGES_PATH "/usr/share/pixmaps/faces"
-
-
-#endif  // LOCALECONST_H

src/modules/locale/timezonewidget/localeglobal.cpp

@@ -87,6 +87,8 @@ LocaleGlobal::getLocales()
 void
 LocaleGlobal::initLocales()
 {
+    static const char LOCALESDIR[] = "/usr/share/i18n/locales";
+
     locales.clear();
 
     QStringList files = QDir( LOCALESDIR ).entryList( QDir::Files, QDir::Name );

src/modules/locale/timezonewidget/localeglobal.h

@@ -24,7 +24,6 @@
 #ifndef LOCALEGLOBAL_H
 #define LOCALEGLOBAL_H
 
-#include "localeconst.h"
 #include <QDebug>
 #include <QDir>
 #include <QFile>