Remove unused settings test scaffolding

tools/chatgui/tests/test_settings_save.cpp

@@ -12,14 +12,12 @@
 #include <QMessageBox>
 #include <QCheckBox>
 #include <QSpinBox>
-#include <QScopeGuard>
 #include <QSettings>
 #include <map>
 #include <memory>
 #include <cstring>
 extern "C" {
 #include "utun_instance.h"
-#include "config_parser.h"
 #include "chat/chat_core.h"
 #include "chat/chat_setting.h"
 #include "mem.h"
@@ -208,8 +206,6 @@ private slots:
         QTest::addColumn<bool>("accepted");
         for (int target : {int(GUI_SETTING_UI_STATE), int(GUI_SETTING_CHAT)}) {
             const int capacity = target == GUI_SETTING_UI_STATE ? sizeof(save_ui_state_arg::data) : sizeof(chat_setting_arg::data);
-            const auto row = [target](const char* name) { return qPrintable(QString("%1-%2").arg(target).arg(name)); };
-            Q_UNUSED(row);
             const QByteArray prefix = QByteArray::number(target) + '-';
             QTest::newRow((prefix + "null-key").constData()) << target << QByteArray() << QByteArray("v") << false;
             QTest::newRow((prefix + "empty-key").constData()) << target << QByteArray("") << QByteArray("v") << false;